9281K166 | Mechanical Pump Shaft Seal with Extended Spring

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System of Measurement

Seal ID

Seal OD

Shaft Diameter

Seal Width

For Use With

Diluted Salt Solutions

Bore Diameter

Material

Maximum Rotation Speed

Loaded Type

Maximum Pressure

Color

Maximum Temperature

Rotation Speed

2,000 rpm to 2,999 rpm

3,000 rpm to 9,999 rpm

10,000 rpm to 19,999 rpm

20,000 rpm or greater

Spring Material

Hardness Rating

Hardness

For Minimum Bore Width

Case Material

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

REACH

RoHS

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Minimum Temperature

Seat OD

533 Products

Bore-Sealing Spring-Loaded Rotary Shaft Seals with Wiper Lip


Side 1	Side 2	Profile

Ribbed Buna-N over steel creates a tight seal with the bore, even when mating with a rough surface or in a split housing. Also known as oil seals, these retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. They have a secondary lip that blocks contaminants and a spring that secures the sealing-lip to prevent leaks. Press-fit seals into the bore around the shaft. Seals with a maximum pressure of 145 psi should be secured with a retaining ring.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

		Seal			For Bore
	For Shaft Dia.	ID	OD	Wd.	Dia.	Min.Wd.	Max. Rotation Speed, rpm	Max. Pressure, psi	Temp. Range, ° F	Hardness	Color	Specs. Met		Each
Buna-N with Steel Core and Steel Spring



		1/2"	0.500"	1.000"	0.250"	1.000"	0.262"	7,500	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N61	00000


		5/8"	0.625"	1.125"	0.250"	1.125"	0.262"	6,600	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N62	0000
		5/8"	0.625"	1.375"	0.250"	1.375"	0.262"	5,400	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N63	0000
		3/4"	0.750"	1.250"	0.250"	1.250"	0.262"	6,000	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N64	0000
		1"	1.000"	1.500"	0.250"	1.500"	0.262"	5,000	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N65	0000
		1"	1.000"	1.625"	0.250"	1.625"	0.262"	4,600	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N66	0000
		1 1/8"	1.125"	1.625"	0.250"	1.625"	0.262"	4,600	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N67	0000
		1 1/8"	1.125"	1.875"	0.250"	1.875"	0.262"	4,000	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N68	0000
		1 1/4"	1.250"	1.750"	0.250"	1.750"	0.262"	4,200	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N69	0000
		1 1/4"	1.250"	2.000"	0.250"	2.000"	0.262"	3,700	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N71	0000
		1 3/8"	1.375"	2.125"	0.313"	2.125"	0.325"	3,500	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N72	0000


		1 3/4"	1.750"	2.500"	0.313"	2.500"	0.325"	3,000	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N73	0000
		2"	2.000"	2.750"	0.313"	2.750"	0.325"	2,700	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N74	0000
		2 1/2"	2.500"	3.250"	0.375"	3.250"	0.387"	2,300	7	-40 to 212	Durometer 70A (Hard)	Black	—	1199N75	0000
		12 mm	12.000 mm	22.000 mm	7.000 mm	22.000 mm	7.300 mm	21,800	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N11	0000
		12 mm	12.000 mm	25.000 mm	7.000 mm	25.000 mm	7.300 mm	21,800	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N12	0000
		15 mm	15.000 mm	25.000 mm	6.000 mm	25.000 mm	6.300 mm	12,500	145	-40 to 212	Durometer 70A (Hard)	Black	—	5154T861	0000
		15 mm	15.000 mm	26.000 mm	7.000 mm	26.000 mm	7.300 mm	17,800	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N31	0000
		15 mm	15.000 mm	30.000 mm	7.000 mm	30.000 mm	7.300 mm	17,800	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N311	0000
		15 mm	15.000 mm	35.000 mm	7.000 mm	35.000 mm	7.300 mm	17,800	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N312	0000
		17 mm	17.000 mm	30.000 mm	7.000 mm	30.000 mm	7.300 mm	15,400	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N13	0000


		20 mm	20.000 mm	30.000 mm	7.000 mm	30.000 mm	7.300 mm	13,200	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N313	0000
		20 mm	20.000 mm	35.000 mm	7.000 mm	35.000 mm	7.300 mm	13,200	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N314	0000
		20 mm	20.000 mm	40.000 mm	7.000 mm	40.000 mm	7.300 mm	13,200	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N315	0000
		24 mm	24.000 mm	40.000 mm	6.000 mm	40.000 mm	6.300 mm	7,700	145	-40 to 212	Durometer 70A (Hard)	Black	—	5154T862	0000
		25 mm	25.000 mm	35.000 mm	7.000 mm	35.000 mm	7.300 mm	10,500	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N14	0000
		25 mm	25.000 mm	38.000 mm	7.000 mm	38.000 mm	7.300 mm	10,500	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N15	0000
		25 mm	25.000 mm	40.000 mm	7.000 mm	40.000 mm	7.300 mm	10,500	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N16	0000
		25 mm	25.000 mm	47.000 mm	7.000 mm	47.000 mm	7.300 mm	10,600	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N316	0000
		25 mm	25.000 mm	52.000 mm	8.000 mm	52.000 mm	8.300 mm	10,500	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N17	0000
		30 mm	30.000 mm	40.000 mm	7.000 mm	40.000 mm	7.300 mm	8,700	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N18	0000


		30 mm	30.000 mm	42.000 mm	7.000 mm	42.000 mm	7.300 mm	8,900	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N317	0000
		30 mm	30.000 mm	45.000 mm	8.000 mm	45.000 mm	8.300 mm	8,700	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N19	0000
		30 mm	30.000 mm	47.000 mm	7.000 mm	47.000 mm	7.300 mm	8,700	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N21	0000
		30 mm	30.000 mm	52.000 mm	7.000 mm	52.000 mm	7.300 mm	8,900	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N318	0000
		32 mm	32.000 mm	47.000 mm	8.000 mm	47.000 mm	8.300 mm	8,200	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N22	0000
		32 mm	32.000 mm	48.000 mm	7.000 mm	48.000 mm	7.300 mm	5,900	145	-40 to 212	Durometer 70A (Hard)	Black	—	5154T864	0000
		35 mm	35.000 mm	47.000 mm	7.000 mm	47.000 mm	7.300 mm	7,600	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N319	0000
		35 mm	35.000 mm	50.000 mm	7.000 mm	50.000 mm	7.300 mm	7,600	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N32	0000
		35 mm	35.000 mm	50.000 mm	8.000 mm	50.000 mm	8.300 mm	7,600	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N321	0000
		35 mm	35.000 mm	52.000 mm	6.000 mm	52.000 mm	6.300 mm	5,400	145	-40 to 212	Durometer 70A (Hard)	Black	—	5154T865	0000


		35 mm	35.000 mm	52.000 mm	7.000 mm	52.000 mm	7.300 mm	7,600	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N322	0000
		35 mm	35.000 mm	52.000 mm	8.000 mm	52.000 mm	8.300 mm	7,600	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N323	0000
		35 mm	35.000 mm	54.000 mm	6.000 mm	54.000 mm	6.300 mm	5,400	145	-40 to 212	Durometer 70A (Hard)	Black	—	5154T866	0000
		40 mm	40.000 mm	52.000 mm	7.000 mm	52.000 mm	7.300 mm	6,600	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N324	0000
		40 mm	40.000 mm	52.000 mm	8.000 mm	52.000 mm	8.300 mm	6,600	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N325	0000
		40 mm	40.000 mm	55.000 mm	7.000 mm	55.000 mm	7.300 mm	4,700	145	-40 to 212	Durometer 70A (Hard)	Black	—	5154T867	0000
		40 mm	40.000 mm	55.000 mm	7.000 mm	55.000 mm	7.300 mm	6,600	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N326	0000
		40 mm	40.000 mm	55.000 mm	8.000 mm	55.000 mm	8.300 mm	6,500	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N23	0000
		45 mm	45.000 mm	62.000 mm	7.000 mm	62.000 mm	7.300 mm	4,200	145	-40 to 212	Durometer 70A (Hard)	Black	—	5154T868	0000
		45 mm	45.000 mm	75.000 mm	8.000 mm	75.000 mm	8.300 mm	5,800	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N24	0000

47 mm	47.000 mm	62.000 mm	7.000 mm	62.000 mm	7.300 mm	4,000	145	-40 to 212	Durometer 70A (Hard)	Black	—	5154T869	0000
50 mm	50.000 mm	65.000 mm	8.000 mm	65.000 mm	8.300 mm	5,300	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N327	0000
50 mm	50.000 mm	68.000 mm	8.000 mm	68.000 mm	8.300 mm	5,200	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N25	00000
50 mm	50.000 mm	72.000 mm	7.000 mm	72.000 mm	7.300 mm	3,700	145	-40 to 212	Durometer 70A (Hard)	Black	—	5154T871	0000
50 mm	50.000 mm	72.000 mm	8.000 mm	72.000 mm	8.300 mm	5,200	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N26	0000
55 mm	55.000 mm	83.000 mm	7.000 mm	83.000 mm	7.300 mm	3,400	145	-40 to 212	Durometer 70A (Hard)	Black	—	5154T872	0000
60 mm	60.000 mm	72.000 mm	8.000 mm	72.000 mm	8.300 mm	2,760	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N81	0000
65 mm	65.000 mm	80.000 mm	8.000 mm	80.000 mm	8.300 mm	2,640	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N82	00000
70 mm	70.000 mm	85.000 mm	8.000 mm	85.000 mm	8.300 mm	2,520	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N83	00000
75 mm	75.000 mm	95.000 mm	10.000 mm	95.000 mm	10.300 mm	2,400	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N84	00000
80 mm	80.000 mm	105.000 mm	10.000 mm	105.000 mm	10.300 mm	2,340	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N85	00000
85 mm	85.000 mm	100.000 mm	9.000 mm	100.000 mm	9.300 mm	2,220	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N86	00000
90 mm	90.000 mm	110.000 mm	12.000 mm	110.000 mm	12.300 mm	2,160	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N87	00000
95 mm	95.000 mm	110.000 mm	10.000 mm	110.000 mm	10.300 mm	2,100	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N88	00000
100 mm	100.000 mm	120.000 mm	12.000 mm	120.000 mm	12.300 mm	2,600	7	-40 to 210	Durometer 75A (Hard)	Gray	DIN 3760, ISO 6194	1199N27	00000

Spring-Loaded Rotary Shaft Seals with Wiper Lip


Side 1	Side 2	Profile

Used to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes, these seals have a secondary lip that blocks contaminants. Also known as oil seals, a spring secures the lip against the shaft, preventing messy leaks. Press-fit seals into the bore around the shaft. Seals with a maximum pressure of 50 psi should be secured with a retaining ring.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

Acrylic-Coated Case—Seals with an acrylic-coated case have a coating that compensates for surface imperfections in the housing bore for a tight seal on the OD.

		Seal			For Bore							Case
	For Shaft Dia.	ID	OD	Wd.	Dia.	Min.Wd.	Max. Rotation Speed, rpm	Max. Pressure, psi	Temp. Range, ° F	Hardness	Color	Finish	Color	Specs. Met		Each
Buna-N with Steel Case and Steel Spring



		5/16"	0.313"	0.750"	0.250"	0.750"	0.272"	900	50	-40 to 210	Durometer 80A (Hard)	Black	—	—	DIN 3760, ISO 6194	5154T47	000000


		3/8"	0.375"	0.750"	0.250"	0.750"	0.266"	2,200	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T31	00000
		7/16"	0.438"	0.875"	0.375"	0.875"	0.391"	3,000	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T141	00000
		1/2"	0.500"	0.875"	0.313"	0.875"	0.329"	2,500	50	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T48	00000
		1/2"	0.500"	1.000"	0.250"	1.000"	0.266"	3,400	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T32	0000
		1/2"	0.500"	1.124"	0.250"	1.124"	0.266"	3,400	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T142	0000
		9/16"	0.563"	0.999"	0.250"	0.999"	0.266"	3,600	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T143	00000
		5/8"	0.625"	0.999"	0.250"	0.999"	0.266"	3,800	50	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T92	00000
		5/8"	0.625"	1.125"	0.250"	1.125"	0.266"	3,800	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T33	0000
		5/8"	0.625"	1.375"	0.250"	1.375"	0.266"	3,800	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T34	00000
		11/16"	0.688"	1.375"	0.250"	1.375"	0.266"	3,900	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T144	00000


		11/16"	0.688"	1.624"	0.250"	1.624"	0.266"	3,900	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T145	00000
		3/4"	0.750"	1.250"	0.250"	1.250"	0.266"	3,900	50	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T93	00000
		3/4"	0.750"	1.250"	0.250"	1.250"	0.272"	3,900	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T35	0000
		3/4"	0.750"	1.375"	0.250"	1.375"	0.266"	3,900	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T131	0000
		3/4"	0.750"	1.499"	0.250"	1.499"	0.266"	3,900	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T147	0000
		3/4"	0.750"	1.624"	0.250"	1.624"	0.266"	3,900	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T146	0000
		7/8"	0.875"	1.375"	0.250"	1.375"	0.266"	3,900	50	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T49	0000
		7/8"	0.875"	1.499"	0.250"	1.499"	0.266"	3,900	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T841	0000
		7/8"	0.875"	1.624"	0.250"	1.624"	0.266"	3,900	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T148	00000
		15/16"	0.938"	1.375"	0.250"	1.375"	0.266"	3,900	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T149	00000


		31/32"	0.969"	1.686"	0.313"	1.686"	0.329"	3,800	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T151	00000
		1"	1.000"	1.437"	0.250"	1.437"	0.266"	3,800	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T152	0000
		1"	1.000"	1.499"	0.250"	1.499"	0.266"	3,800	50	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T94	0000
		1"	1.000"	1.500"	0.250"	1.500"	0.266"	3,800	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T36	0000
		1"	1.000"	1.575"	0.313"	1.575"	0.329"	3,800	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T155	00000
		1"	1.000"	1.625"	0.250"	1.625"	0.266"	3,800	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T37	00000
		1"	1.000"	1.752"	0.250"	1.752"	0.266"	3,800	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T153	00000
		1"	1.000"	2.000"	0.250"	2.000"	0.266"	3,800	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T154	00000
		1 1/8"	1.125"	1.625"	0.256"	1.625"	0.272"	3,700	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T38	0000
		1 1/8"	1.125"	1.875"	0.250"	1.875"	0.266"	3,700	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T39	00000


		1 5/32"	1.156"	2.000"	0.250"	2.000"	0.266"	3,700	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T156	00000
		1 1/4"	1.250"	1.750"	0.250"	1.750"	0.266"	3,600	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T41	00000
		1 1/4"	1.250"	1.750"	0.250"	1.750"	0.266"	3,600	50	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T51	00000
		1 1/4"	1.250"	1.874"	0.250"	1.874"	0.266"	3,600	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T157	00000
		1 1/4"	1.250"	2.000"	0.250"	2.000"	0.266"	3,600	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T42	00000
		1 5/16"	1.313"	2.062"	0.313"	2.062"	0.329"	3,500	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T158	00000
		1 3/8"	1.375"	2.000"	0.313"	2.000"	0.329"	3,400	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T43	00000
		1 1/2"	1.500"	1.983"	0.250"	1.983"	0.266"	3,300	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T842	0000
		1 1/2"	1.500"	2.125"	0.313"	2.125"	0.329"	3,300	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T159	00000
		1 1/2"	1.500"	2.328"	0.500"	2.328"	0.516"	3,300	50	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T95	00000


		1 5/8"	1.625"	2.250"	0.313"	2.250"	0.329"	3,200	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T843	00000
		1 3/4"	1.750"	2.500"	0.313"	2.500"	0.329"	3,100	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T44	00000
		1 3/4"	1.750"	2.502"	0.500"	2.502"	0.516"	3,100	50	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T96	00000
		1 7/8"	1.875"	2.875"	0.313"	2.875"	0.329"	3,000	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T844	00000
		1 15/16"	1.938"	2.686"	0.313"	2.686"	0.329"	3,000	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T161	00000
		2"	2.000"	2.625"	0.313"	2.625"	0.329"	3,000	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T45	00000
		2 1/8"	2.125"	2.750"	0.500"	2.750"	0.516"	2,800	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T845	00000
		2 1/4"	2.250"	3.000"	0.375"	3.000"	0.391"	2,800	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T846	00000
		2 3/8"	2.375"	3.350"	0.375"	3.350"	0.391"	2,700	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T162	00000
		2 1/2"	2.500"	3.250"	0.375"	3.250"	0.391"	2,600	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T46	0000

2 1/2"	2.500"	3.251"	0.350"	3.251"	0.366"	2,600	50	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T97	00000
2 3/4"	2.750"	3.500"	0.375"	3.500"	0.391"	2,500	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T847	00000
2 7/8"	2.875"	3.750"	0.375"	3.750"	0.391"	2,400	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T848	00000
3"	3.000"	3.750"	0.375"	3.750"	0.391"	2,400	10	-40 to 210	Durometer 80A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T849	00000
12 mm	12.000 mm	20.000 mm	5.000 mm	20.000 mm	5.300 mm	15,900	7	-20 to 212	Durometer 70A (Hard)	Black	—	—	DIN 3761, ISO 6194	5154T111	0000
20 mm	20.000 mm	30.000 mm	7.000 mm	30.000 mm	7.300 mm	9,500	7	-20 to 212	Durometer 70A (Hard)	Black	—	—	DIN 3761, ISO 6194	5154T114	0000
20 mm	20.000 mm	35.000 mm	7.000 mm	35.000 mm	7.300 mm	9,500	7	-20 to 212	Durometer 70A (Hard)	Black	—	—	DIN 3761, ISO 6194	5154T115	0000
25 mm	25.000 mm	40.000 mm	7.000 mm	40.000 mm	7.300 mm	7,600	7	-20 to 212	Durometer 70A (Hard)	Black	—	—	DIN 3761, ISO 6194	5154T116	0000
25 mm	25.000 mm	47.000 mm	7.000 mm	47.000 mm	7.300 mm	7,600	7	-20 to 212	Durometer 70A (Hard)	Black	—	—	DIN 3761, ISO 6194	5154T117	0000
25 mm	25.000 mm	52.000 mm	7.000 mm	52.000 mm	7.300 mm	7,600	7	-20 to 212	Durometer 70A (Hard)	Black	—	—	DIN 3761, ISO 6194	5154T118	0000
30 mm	30.000 mm	42.000 mm	7.000 mm	42.000 mm	7.300 mm	6,300	7	-20 to 212	Durometer 70A (Hard)	Black	—	—	DIN 3761, ISO 6194	5154T119	0000
35 mm	35.000 mm	47.000 mm	7.000 mm	47.000 mm	7.300 mm	5,400	7	-20 to 212	Durometer 70A (Hard)	Black	—	—	DIN 3761, ISO 6194	5154T121	0000
35 mm	35.000 mm	52.000 mm	7.000 mm	52.000 mm	7.300 mm	5,400	7	-20 to 212	Durometer 70A (Hard)	Black	—	—	DIN 3761, ISO 6194	5154T122	0000
40 mm	40.000 mm	52.000 mm	7.000 mm	52.000 mm	7.300 mm	4,700	7	-20 to 212	Durometer 70A (Hard)	Black	—	—	DIN 3761, ISO 6194	5154T123	0000
50 mm	50.000 mm	65.000 mm	8.000 mm	65.000 mm	8.300 mm	3,800	7	-20 to 212	Durometer 70A (Hard)	Black	—	—	DIN 3761, ISO 6194	5154T125	0000

Shaft-Mounted Rotary Shaft Seals


Side 1	Side 2	Profile

Also known as V-rings and flingers, these seals protect shaft bearings by blocking dust and other contaminants while retaining lubricant. They’re Buna-N for excellent resistance to oil and grease. To install, stretch the seal over your shaft and press it firmly against the faceplate. The Seal OD and Seal Width listed are the dimensions of the seal after it is installed.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

	For Shaft			Seal
	Dia.	Dia. Range	For Faceplate Dia.	ID	OD	Wd.	Max. Rotation Speed, rpm	Max. Pressure, psi	Temp. Range, ° F	Hardness	Color		Each
Buna-N



		1/4"	0.210" to 0.260"	0.500" to 0.550"	0.193"	0.547"	0.190"	29,000	100	-20 to 225	Durometer 85A (Hard)	Black	9562K41	00000


		3/8"	0.370" to 0.450"	0.890" to 0.970"	0.340"	0.891"	0.250"	17,400	100	-20 to 225	Durometer 85A (Hard)	Black	9562K42	0000
		1/2"	0.450" to 0.530"	0.970" to 1.050"	0.414"	1.016"	0.250"	14,500	100	-20 to 225	Durometer 85A (Hard)	Black	9562K43	0000
		5/8"	0.610" to 0.690"	1.210" to 1.290"	0.561"	1.234"	0.375"	10,900	100	-20 to 225	Durometer 85A (Hard)	Black	9562K44	0000
		3/4"	0.690" to 0.770"	1.290" to 1.370"	0.635"	1.359"	0.375"	9,600	100	-20 to 225	Durometer 85A (Hard)	Black	9562K45	0000
		1"	0.950" to 1.070"	1.550" to 1.670"	0.874"	1.609"	0.375"	6,900	100	-20 to 225	Durometer 85A (Hard)	Black	9562K46	0000
		1 1/8"	1.070" to 1.140"	1.670" to 1.740"	0.984"	1.725"	0.375"	6,200	100	-20 to 225	Durometer 85A (Hard)	Black	9562K81	0000
		1 1/4"	1.220" to 1.300"	1.820" to 1.900"	1.122"	1.859"	0.375"	5,400	100	-20 to 225	Durometer 85A (Hard)	Black	9562K47	0000
		1 3/8"	1.300" to 1.420"	1.900" to 2.020"	1.196"	1.975"	0.375"	4,900	100	-20 to 225	Durometer 85A (Hard)	Black	9562K82	0000
		1 1/2"	1.500" to 1.700"	2.100" to 2.300"	1.380"	2.109"	0.375"	4,300	100	-20 to 225	Durometer 85A (Hard)	Black	9562K48	0000
		1 3/4"	1.700" to 1.890"	2.300" to 2.490"	1.564"	2.359"	0.375"	3,800	100	-20 to 225	Durometer 85A (Hard)	Black	9562K49	0000


		2"	1.890" to 2.090"	2.490" to 2.690"	1.739"	2.609"	0.375"	3,400	100	-20 to 225	Durometer 85A (Hard)	Black	9562K51	0000
		2 1/4"	2.090" to 2.290"	2.690" to 2.890"	1.923"	2.859"	0.375"	3,100	100	-20 to 225	Durometer 85A (Hard)	Black	9562K52	0000
		2 3/8"	2.290" to 2.480"	2.890" to 3.080"	2.107"	2.975"	0.500"	2,900	100	-20 to 225	Durometer 85A (Hard)	Black	9562K83	0000
		2 1/2"	2.480" to 2.680"	3.080" to 3.280"	2.282"	3.109"	0.500"	2,600	100	-20 to 225	Durometer 85A (Hard)	Black	9562K53	0000
		2 3/4"	2.680" to 2.880"	3.280" to 3.480"	2.466"	3.359"	0.500"	2,400	100	-20 to 225	Durometer 85A (Hard)	Black	9562K54	00000
		3"	2.880" to 3.070"	3.480" to 3.670"	2.650"	3.609"	0.500"	2,300	100	-20 to 225	Durometer 85A (Hard)	Black	9562K55	0000
		3 1/4"	3.070" to 3.270"	3.670" to 3.870"	2.824"	3.859"	0.500"	2,100	100	-20 to 225	Durometer 85A (Hard)	Black	9562K56	0000
		3 1/2"	3.470" to 3.660"	4.070" to 4.260"	3.192"	4.109"	0.500"	1,900	100	-20 to 225	Durometer 85A (Hard)	Black	9562K57	00000
		3 3/4"	3.660" to 3.860"	4.260" to 4.460"	3.367"	4.350"	0.500"	1,800	100	-20 to 225	Durometer 85A (Hard)	Black	9562K84	00000
		4"	3.860" to 4.140"	4.460" to 4.740"	3.551"	4.609"	0.500"	1,700	100	-20 to 225	Durometer 85A (Hard)	Black	9562K59	00000


		10 mm	9.500 mm to 11.500 mm	9.500 mm to 11.500 mm	9.000 mm	15.000 mm	3.000 mm	10,100	5	-40 to 212	Durometer 60A (Medium)	Black	9562K101	0000
		12 mm	11.500 mm to 12.500 mm	20.500 mm to 21.500 mm	10.500 mm	16.500 mm	3.000 mm	14,600	4	-40 to 212	Durometer 60A (Medium)	Black	9562K71	0000
		15 mm	13.500 mm to 15.500 mm	22.500 mm to 24.500 mm	12.500 mm	18.500 mm	3.000 mm	12,200	4	-40 to 212	Durometer 60A (Medium)	Black	9562K72	0000
		17 mm	15.500 mm to 17.500 mm	24.500 mm to 26.500 mm	14.000 mm	20.000 mm	3.000 mm	10,900	4	-40 to 212	Durometer 60A (Medium)	Black	9562K73	0000
		18 mm	17.500 mm to 19.000 mm	17.500 mm to 19.000 mm	16.000 mm	22.000 mm	3.000 mm	6,900	5	-40 to 212	Durometer 60A (Medium)	Black	9562K102	0000
		20 mm	19.000 mm to 21.000 mm	31.000 mm to 33.000 mm	18.000 mm	26.000 mm	4.000 mm	8,500	4	-40 to 212	Durometer 60A (Medium)	Black	9562K74	0000
		22 mm	21.000 mm to 24.000 mm	21.000 mm to 24.000 mm	20.000 mm	28.000 mm	4.000 mm	5,400	5	-40 to 212	Durometer 60A (Medium)	Black	9562K103	0000
		26 mm	24.000 mm to 27.000 mm	36.000 mm to 39.000 mm	22.000 mm	30.000 mm	7.500 mm	6,900	4	-40 to 212	Durometer 60A (Medium)	Black	9562K75	0000
		30 mm	29.000 mm to 31.000 mm	41.000 mm to 43.000 mm	27.000 mm	35.000 mm	4.000 mm	5,700	4	-40 to 212	Durometer 60A (Medium)	Black	9562K76	0000
		32 mm	31.000 mm to 33.000 mm	31.000 mm to 33.000 mm	29.000 mm	37.000 mm	4.000 mm	4,100	5	-40 to 212	Durometer 60A (Medium)	Black	9562K104	0000


		35 mm	33.000 mm to 36.000 mm	45.000 mm to 48.000 mm	31.000 mm	39.000 mm	4.000 mm	4,900	4	-40 to 212	Durometer 60A (Medium)	Black	9562K77	0000
		41 mm	38.000 mm to 43.000 mm	53.000 mm to 58.000 mm	36.000 mm	46.000 mm	5.000 mm	4,200	4	-40 to 212	Durometer 60A (Medium)	Black	9562K78	0000
		45 mm	43.000 mm to 48.000 mm	43.000 mm to 48.000 mm	40.000 mm	50.000 mm	5.000 mm	3,000	5	-40 to 212	Durometer 60A (Medium)	Black	9562K105	0000
		51 mm	48.000 mm to 53.000 mm	63.000 mm to 68.000 mm	45.000 mm	55.000 mm	5.000 mm	3,400	4	-40 to 212	Durometer 60A (Medium)	Black	9562K79	0000
		55 mm	53.000 mm to 58.000 mm	53.000 mm to 58.000 mm	49.000 mm	59.000 mm	5.000 mm	2,500	5	-40 to 212	Durometer 60A (Medium)	Black	9562K106	0000
		60 mm	58.000 mm to 63.000 mm	58.000 mm to 63.000 mm	54.000 mm	64.000 mm	5.000 mm	2,300	5	-40 to 212	Durometer 60A (Medium)	Black	9562K107	0000
		65 mm	63.000 mm to 68.000 mm	63.000 mm to 68.000 mm	58.000 mm	68.000 mm	5.000 mm	2,200	5	-40 to 212	Durometer 60A (Medium)	Black	9562K108	0000

Rotary Shaft Seals for Grease


Side 1	Side 2	Profile

Also known as grease seals, these are designed to retain thick lubricant at low pressure in motors, pumps, bearings, and gearboxes. They have a light grip on the shaft that creates less friction than spring-loaded seals. Press-fit seals into the bore around the shaft.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

Acrylic-Coated Case—Seals with an acrylic-coated case have a coating that compensates for surface imperfections in the housing bore for a tight seal on the OD.

		Seal			For Bore							Case
	For Shaft Dia.	ID	OD	Wd.	Dia.	Min.Wd.	Max. Rotation Speed, rpm	Max. Pressure, psi	Temp. Range, ° F	Hardness	Color	Finish	Color	Specs. Met		Each
Buna-N with Steel Case



		1/4"	0.250"	0.499"	0.188"	0.499"	0.204"	1,100	10	-40 to 210	Durometer 75A (Hard)	Black	—	—	DIN 3760, ISO 6194	5154T52	00000


		1/4"	0.250"	0.562"	0.188"	0.562"	0.204"	1,100	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	4906N11	00000
		5/16"	0.313"	0.626"	0.156"	0.626"	0.172"	900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T53	0000
		3/8"	0.375"	0.688"	0.156"	0.688"	0.172"	2,200	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T81	0000
		3/8"	0.375"	0.749"	0.250"	0.749"	0.250"	2,200	10	-40 to 210	Durometer 75A (Hard)	Black	—	—	DIN 3760, ISO 6194	5154T211	0000
		3/8"	0.375"	0.875"	0.250"	0.875"	0.266"	2,200	10	-40 to 210	Durometer 75A (Hard)	Black	—	—	DIN 3760, ISO 6194	5154T82	0000
		1/2"	0.500"	0.750"	0.125"	0.750"	0.141"	2,500	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T54	0000
		1/2"	0.500"	0.820"	0.156"	0.820"	0.172"	2,500	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T55	0000
		1/2"	0.500"	1.124"	0.250"	1.124"	0.266"	2,500	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	4906N12	00000
		5/8"	0.625"	0.933"	0.188"	0.933"	0.188"	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T212	00000
		5/8"	0.625"	1.124"	0.250"	1.124"	0.250"	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T213	0000


		5/8"	0.625"	1.250"	0.250"	1.250"	0.266"	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T83	0000
		3/4"	0.750"	1.000"	0.125"	1.000"	0.141"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	—	—	DIN 3760, ISO 6194	5154T56	0000
		3/4"	0.750"	1.006"	0.125"	1.006"	0.141"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	4906N14	0000
		3/4"	0.750"	1.124"	0.156"	1.124"	0.156"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T214	0000
		3/4"	0.750"	1.499"	0.250"	1.499"	0.266"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	4906N13	00000
		7/8"	0.875"	1.125"	0.125"	1.125"	0.141"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	—	—	DIN 3760, ISO 6194	5154T57	0000
		7/8"	0.875"	1.375"	0.188"	1.375"	0.188"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T215	0000
		1"	1.000"	1.250"	0.125"	1.250"	0.141"	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T58	0000
		1"	1.000"	1.312"	0.125"	1.312"	0.141"	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	4906N15	0000
		1"	1.000"	1.313"	0.125"	1.313"	0.141"	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T59	0000


		1"	1.000"	1.499"	0.188"	1.499"	0.188"	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T216	0000
		1"	1.000"	1.624"	0.250"	1.624"	0.250"	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T217	00000
		1 1/8"	1.125"	1.375"	0.125"	1.375"	0.141"	3,700	10	-40 to 210	Durometer 75A (Hard)	Black	—	—	DIN 3760, ISO 6194	5154T61	0000
		1 1/4"	1.250"	1.500"	0.125"	1.500"	0.141"	3,600	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T62	0000
		1 1/4"	1.250"	1.624"	0.250"	1.624"	0.266"	3,600	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	4906N16	00000
		1 3/8"	1.375"	1.750"	0.197"	1.750"	0.213"	3,400	10	-40 to 210	Durometer 75A (Hard)	Black	—	—	DIN 3760, ISO 6194	5154T84	00000
		1 1/2"	1.500"	1.875"	0.250"	1.875"	0.266"	3,300	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T85	00000
		1 1/2"	1.500"	2.000"	0.250"	2.000"	0.266"	3,300	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T86	00000
		1 5/8"	1.625"	2.125"	0.250"	2.125"	0.266"	3,200	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T87	00000
		1 3/4"	1.750"	2.250"	0.188"	2.250"	0.204"	3,100	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T88	00000


		2"	2.000"	2.375"	0.188"	2.375"	0.204"	2,900	10	-40 to 210	Durometer 75A (Hard)	Black	—	—	DIN 3760, ISO 6194	5154T89	00000
		2 1/4"	2.250"	2.625"	0.188"	2.625"	0.204"	2,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T98	00000
		2 1/2"	2.500"	3.000"	0.250"	3.000"	0.266"	2,600	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T99	00000
		12 mm	12.000 mm	16.000 mm	3.000 mm	16.000 mm	3.300 mm	15,900	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T811	0000
		12 mm	12.000 mm	18.000 mm	3.000 mm	18.000 mm	3.300 mm	15,900	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T812	0000
		12 mm	12.000 mm	19.000 mm	3.000 mm	19.000 mm	3.300 mm	15,900	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T813	0000
		15 mm	15.000 mm	21.000 mm	3.000 mm	21.000 mm	3.300 mm	12,700	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T814	0000
		17 mm	17.000 mm	23.000 mm	3.000 mm	23.000 mm	3.300 mm	11,200	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T816	0000
		20 mm	20.000 mm	26.000 mm	4.000 mm	26.000 mm	4.300 mm	9,500	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T817	0000
		20 mm	20.000 mm	28.000 mm	4.000 mm	28.000 mm	4.300 mm	9,500	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T818	0000


		25 mm	25.000 mm	32.000 mm	4.000 mm	32.000 mm	4.300 mm	7,600	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T819	0000
		25 mm	25.000 mm	35.000 mm	4.000 mm	35.000 mm	4.300 mm	7,600	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T822	0000
		30 mm	30.000 mm	37.000 mm	4.000 mm	37.000 mm	4.300 mm	6,300	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T824	0000
		30 mm	30.000 mm	40.000 mm	4.000 mm	40.000 mm	4.300 mm	6,300	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T823	0000
		35 mm	35.000 mm	42.000 mm	4.000 mm	42.000 mm	4.300 mm	5,400	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T825	0000
		40 mm	40.000 mm	50.000 mm	4.000 mm	50.000 mm	4.300 mm	4,700	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T827	0000
		50 mm	50.000 mm	58.000 mm	4.000 mm	58.000 mm	4.300 mm	3,800	Not Rated	-20 to 212	Durometer 70A (Hard)	Black	—	—	—	5154T831	0000

Spring-Loaded Rotary Shaft Seals


Side 1	Side 2	Profile

Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. A spring secures the lip against the shaft, preventing messy leaks. Press-fit seals into the bore around the shaft. Seals with a maximum pressure of 50 psi should be secured with a retaining ring.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

Acrylic-Coated Case—Seals with an acrylic-coated case have a coating that compensates for surface imperfections in the housing bore for a tight seal on the OD.

		Seal			For Bore							Case
	For Shaft Dia.	ID	OD	Wd.	Dia.	Min.Wd.	Max. Rotation Speed, rpm	Max. Pressure, psi	Temp. Range, ° F	Hardness	Color	Finish	Color	Specs. Met		Each
Buna-N with Stainless Steel Case and Stainless Steel Spring



		3/8"	0.375"	0.749"	0.250"	0.749"	0.266"	2,200	50	-40 to 210	Durometer 75A (Hard)	Black	—	—	DIN 3760, ISO 6194	5154T91	000000


		Buna-N with Steel Case and Steel Spring



				1/4"	0.250"	0.749"	0.250"	0.749"	0.266"	1,100	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T301	00000


				3/8"	0.375"	0.749"	0.250"	0.749"	0.266"	2,200	10	-40 to 210	Durometer 75A (Hard)	Black	—	—	DIN 3760, ISO 6194	5154T302	0000
				3/8"	0.375"	0.875"	0.250"	0.875"	0.266"	2,200	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T303	00000
				1/2"	0.500"	0.875"	0.250"	0.875"	0.266"	3,400	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T11	0000
				5/8"	0.625"	0.999"	0.250"	1.000"	0.266"	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T12	0000
				5/8"	0.625"	1.124"	0.250"	1.124"	0.266"	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T13	0000
				11/16"	0.669"	0.999"	0.188"	0.999"	0.204"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T14	00000
				3/4"	0.750"	1.124"	0.188"	1.124"	0.204"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T15	00000
				3/4"	0.750"	1.375"	0.250"	1.375"	0.266"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T16	0000
				13/16"	0.813"	1.250"	0.188"	1.250"	0.204"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	—	—	DIN 3760, ISO 6194	5154T17	0000
				7/8"	0.875"	1.250"	0.188"	1.250"	0.204"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T18	0000


				7/8"	0.875"	1.375"	0.250"	1.375"	0.272"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T19	0000
				7/8"	0.875"	1.499"	0.250"	1.499"	0.266"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T21	0000
				7/8"	0.875"	1.624"	0.250"	1.624"	0.266"	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T22	00000
				1"	1.000"	1.499"	0.250"	1.499"	0.266"	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T23	0000
				1"	1.000"	1.624"	0.250"	1.624"	0.266"	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T24	00000
				1 1/16"	1.063"	1.499"	0.250"	1.499"	0.266"	3,700	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T25	0000
				1 1/8"	1.125"	1.752"	0.250"	1.752"	0.266"	3,700	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T26	0000
				1 1/8"	1.125"	1.874"	0.250"	1.874"	0.266"	3,700	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T202	00000
				1 3/16"	1.188"	1.688"	0.250"	1.688"	0.266"	5,700	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T27	0000
				1 1/4"	1.250"	2.000"	0.250"	2.000"	0.266"	3,600	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T28	00000


				1 3/8"	1.375"	2.125"	0.313"	2.125"	0.329"	3,400	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T304	00000
				1 1/2"	1.500"	2.000"	0.313"	2.000"	0.329"	3,300	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T305	00000
				1 5/8"	1.625"	2.125"	0.250"	2.125"	0.266"	3,200	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T306	00000
				1 3/4"	1.750"	2.250"	0.313"	2.250"	0.329"	3,100	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T29	00000
				2"	2.000"	2.623"	0.313"	2.623"	0.329"	3,000	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T307	00000
				2"	2.000"	2.750"	0.313"	2.750"	0.329"	3,000	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T308	00000
				2 1/8"	2.125"	2.875"	0.438"	2.875"	0.454"	2,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T309	00000
				2 1/4"	2.250"	3.000"	0.375"	3.000"	0.391"	2,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T311	00000
				2 3/8"	2.375"	3.125"	0.375"	3.125"	0.391"	2,700	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T312	00000
				2 1/2"	2.500"	3.251"	0.375"	3.251"	0.391"	2,600	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T313	00000


				2 5/8"	2.625"	3.623"	0.375"	3.623"	0.391"	2,500	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T314	00000
				2 3/4"	2.750"	3.500"	0.375"	3.500"	0.391"	2,500	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T315	00000
				3"	3.000"	4.003"	0.375"	4.003"	0.391"	2,400	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T316	00000
				12 mm	12.000 mm	22.000 mm	7.000 mm	22.000 mm	7.300 mm	3,200	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T63	0000
				12 mm	12.000 mm	25.000 mm	7.000 mm	25.000 mm	7.300 mm	3,200	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T64	0000
				15 mm	15.000 mm	28.000 mm	7.000 mm	28.000 mm	7.300 mm	3,700	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T321	0000
				15 mm	15.000 mm	32.000 mm	7.000 mm	32.000 mm	7.300 mm	3,700	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T322	0000
				17 mm	17.000 mm	30.000 mm	7.000 mm	30.000 mm	7.300 mm	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T65	0000
				20 mm	20.000 mm	30.000 mm	7.000 mm	30.000 mm	7.300 mm	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T323	0000
				20 mm	20.000 mm	35.000 mm	7.000 mm	35.000 mm	7.300 mm	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T324	0000


				20 mm	20.000 mm	40.000 mm	7.000 mm	40.000 mm	7.300 mm	3,900	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T325	00000
				25 mm	25.000 mm	35.000 mm	7.000 mm	35.000 mm	7.300 mm	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T66	0000
				25 mm	25.000 mm	38.000 mm	7.000 mm	38.000 mm	7.300 mm	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T67	0000
25 mm				25.000 mm	40.000 mm	7.000 mm	40.000 mm	7.300 mm	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T68	0000
25 mm	25.000 mm			52.000 mm	8.000 mm	52.000 mm	8.300 mm	3,800	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T69	00000
30 mm	30.000 mm			40.000 mm	7.000 mm	40.000 mm	7.300 mm	3,600	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T71	0000
30 mm	30.000 mm			45.000 mm	8.000 mm	45.000 mm	8.300 mm	3,600	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T72	0000
30 mm	30.000 mm			47.000 mm	7.000 mm	47.000 mm	7.300 mm	3,600	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T73	00000
32 mm	32.000 mm			47.000 mm	8.000 mm	47.000 mm	8.300 mm	3,600	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T74	00000
35 mm	35.000 mm			47.000 mm	7.000 mm	47.000 mm	7.300 mm	3,400	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T326	0000

35 mm	35.000 mm	50.000 mm	8.000 mm	50.000 mm	8.300 mm	3,400	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T327	0000
35 mm	35.000 mm	52.000 mm	8.000 mm	52.000 mm	8.300 mm	3,400	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T328	00000
40 mm	40.000 mm	55.000 mm	8.000 mm	55.000 mm	8.300 mm	3,300	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T75	0000
45 mm	45.000 mm	75.000 mm	8.000 mm	75.000 mm	8.300 mm	3,100	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T76	00000
50 mm	50.000 mm	68.000 mm	8.000 mm	68.000 mm	8.300 mm	3,000	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T77	0000
50 mm	50.000 mm	72.000 mm	8.000 mm	72.000 mm	8.300 mm	3,000	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T78	00000
100 mm	100.000 mm	120.000 mm	12.000 mm	120.000 mm	12.300 mm	2,000	10	-40 to 210	Durometer 75A (Hard)	Black	Acrylic Coated	Green	DIN 3760, ISO 6194	5154T79	00000

Heavy Duty Shaft-Mounted Rotary Shaft Seals


Side 1	Side 2	Profile

These seals are fluoroelastomer, so they have excellent chemical resistance and withstand temperatures up to 390° F. Also known as V-rings and flingers, they protect shaft bearings by blocking dust and other contaminants while retaining lubricant. To install, stretch the seal over your shaft and press it firmly against the face plate.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

	For Shaft			Seal
	Dia.	Dia. Range	For Faceplate Dia.	ID	OD	Wd.	Max. Rotation Speed, rpm	Max. Pressure, psi	Temp. Range, ° F	Hardness	Color		Each
Fluoroelastomer



		1/4"	0.217" to 0.256"	0.453" to 0.492"	0.197"	0.354"	0.146"	30,600	5	5 to 390	Durometer 60A (Medium)	Brown	1670N11	00000


		3/8"	0.374" to 0.453"	0.728" to 0.807"	0.354"	0.591"	0.217"	17,000	5	5 to 390	Durometer 60A (Medium)	Brown	1670N12	0000
		1/2"	0.453" to 0.492"	0.807" to 0.846"	0.413"	0.650"	0.217"	14,600	5	5 to 390	Durometer 60A (Medium)	Brown	1670N13	0000
		5/8"	0.610" to 0.689"	0.965" to 1.043"	0.551"	0.787"	0.217"	10,900	5	5 to 390	Durometer 60A (Medium)	Brown	1670N14	0000
		3/4"	0.748" to 0.827"	1.220" to 1.299"	0.709"	1.024"	0.295"	8,500	5	5 to 390	Durometer 60A (Medium)	Brown	1670N15	0000
		7/8"	0.827" to 0.945"	1.299" to 1.417"	0.787"	1.102"	0.295"	7,600	5	5 to 390	Durometer 60A (Medium)	Brown	1670N16	0000
		1"	0.945" to 1.063"	1.417" to 1.535"	0.866"	1.181"	0.295"	6,900	5	5 to 390	Durometer 60A (Medium)	Brown	1670N17	0000
		1 1/8"	1.063" to 1.142"	1.535" to 1.614"	0.984"	1.299"	0.295"	6,100	5	5 to 390	Durometer 60A (Medium)	Brown	1670N18	0000
		1 1/4"	1.220" to 1.299"	1.693" to 1.772"	1.142"	1.457"	0.295"	5,300	5	5 to 390	Durometer 60A (Medium)	Brown	1670N19	0000
		1 3/8"	1.299" to 1.417"	1.772" to 1.890"	1.220"	1.535"	0.295"	4,900	5	5 to 390	Durometer 60A (Medium)	Brown	1670N21	0000
		1 1/2", 1 5/8"	1.496" to 1.693"	2.087" to 2.283"	1.417"	1.811"	0.354"	4,200	5	5 to 390	Durometer 60A (Medium)	Brown	1670N22	00000


		1 3/4", 1 7/8"	1.693" to 1.89"	2.283" to 2.480"	1.575"	1.969"	0.354"	3,800	5	5 to 390	Durometer 60A (Medium)	Brown	1670N23	00000
		2"	1.890" to 2.087"	2.480" to 2.677"	1.772"	2.165"	0.354"	3,400	5	5 to 390	Durometer 60A (Medium)	Brown	1670N24	00000
		2 1/8", 2 1/4"	2.087" to 2.283"	2.677" to 2.874"	1.929"	2.323"	0.354"	3,100	5	5 to 390	Durometer 60A (Medium)	Brown	1670N25	00000
		2 3/8"	2.283" to 2.48"	2.874" to 3.071"	2.126"	2.520"	0.354"	2,800	5	5 to 390	Durometer 60A (Medium)	Brown	1670N26	00000
		2 1/2", 2 5/8"	2.480" to 2.677"	3.071" to 3.268"	2.283"	2.677"	0.354"	2,600	5	5 to 390	Durometer 60A (Medium)	Brown	1670N27	00000
		2 3/4", 2 7/8"	2.677" to 2.874"	3.386" to 3.583"	2.480"	2.953"	0.433"	2,400	5	5 to 390	Durometer 60A (Medium)	Brown	1670N28	00000
		3"	2.874" to 3.071"	3.583" to 3.780"	2.638"	3.110"	0.433"	2,300	5	5 to 390	Durometer 60A (Medium)	Brown	1670N29	00000
		3 1/4"	3.071" to 3.268"	3.780" to 3.976"	2.835"	3.307"	0.433"	2,100	5	5 to 390	Durometer 60A (Medium)	Brown	1670N31	00000
		3 1/2"	3.465" to 3.661"	4.173" to 4.370"	3.189"	3.661"	0.433"	1,900	5	5 to 390	Durometer 60A (Medium)	Brown	1670N32	00000
		3 3/4"	3.661" to 3.858"	4.370" to 4.567"	3.346"	3.819"	0.433"	1,800	5	5 to 390	Durometer 60A (Medium)	Brown	1670N33	00000


		4"	3.858" to 4.134"	4.567" to 4.843"	3.543"	4.016"	0.433"	1,700	5	5 to 390	Durometer 60A (Medium)	Brown	1670N34	00000

Mechanical Pump Shaft Seals with Extended Spring

Seal with Conical

Spring

Seal with Straight

Spring

Seal with Retainer

and Straight Spring

For use in waste water, boiler feed, and compressor pumps, these seals have an extra-long spring that accommodates variations in seal cavity length. They come furnished as two pieces—the seal and the seat. The seal is comprised of the case, spring, diaphragm, and washer, which come locked together as one piece. Seal Width represents the working height, which is the compressed length when installed. The seat is comprised of the seat and the gasket.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

Buna-N Diaphragm—Buna-N diaphragms resist grease and a wide range of oils.

EPDM Diaphragm—EPDM diaphragms are more resistant to water and steam than Buna-N and Viton® fluoroelastomer, but aren’t as resistant to oils and chemicals.

Viton® Fluoroelastomer Diaphragm—Viton® fluoroelastomer diaphragms resist a wider range of chemicals than Buna-N.

Buna-N Gasket—Buna-N gaskets resist grease and a wide range of oils.

Viton® Fluoroelastomer Gasket—Viton® fluoroelastomer gaskets resist a wider range of chemicals than Buna-N.

Carbon Washer—Carbon washers are for use with clean liquids.

Silicon Carbide Washer—Silicon carbide washers have a hard surface that resists scratching, so they can be used with liquids that contain abrasives.

Cannot Be Sold Outside North America—Products cannot be sold outside North America due to restrictions.

				Seal			Seat			Material
	For Shaft Dia.	Mfr. Equiv. No.	Mfr./Brand Equiv.	ID	OD	Wd.	ID	OD	Wd.	Washer	Seat	Spring Shape	Includes	Max. Pressure, psi	Cannot Be Sold To		Each
304 Stainless Steel Case and 304 Stainless Steel Spring with Buna-N Diaphragm and Buna-N Gasket



		1/2"	168	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.500"	0.915"	0.812"	0.535"	1.000"	0.312"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K65	000000


		1/2"	392, 401A, 1012	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.500"	0.93"	0.750"	0.546"	0.934"	0.237"	Carbon	Ceramic	Straight	Spring Retainer	400	Outside North America	9281K148	00000
		1/2"	631	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.500"	0.915"	0.812"	0.535"	1.000"	0.312"	Phenolic	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K67	00000
		5/8"	274	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.625"	1.180"	1.312"	0.671"	1.250"	0.406"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K196	00000
		5/8"	290	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.625"	1.121"	0.875"	0.671"	1.250"	0.406"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K282	00000
		5/8"	359	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.625"	1.180"	0.875"	0.671"	1.250"	0.406"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K187	00000
		5/8"	508	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.625"	1.177"	0.875"	0.671"	1.250"	0.406"	Carbon	Ceramic	Cone	—	250	Outside North America	9281K195	00000
		5/8"	800	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.625"	1.111"	1.312"	0.671"	1.148"	0.315"	Carbon	Ceramic	Straight	—	250	Outside North America	9281K191	00000
		3/4"	358	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.750"	1.302"	0.875"	0.780"	1.375"	0.406"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K228	00000
		3/4"	107165	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.750"	1.302"	0.687"	0.783"	1.287"	0.252"	Carbon	Ceramic	Straight	—	250	Outside North America	9281K242	00000
		7/8"	703	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.875"	1.4"	0.937"	0.921"	1.500"	0.406"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K252	00000


		1"	235	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.000"	1.552"	1.000"	1.031"	1.625"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K275	00000
		1 1/8"	356	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.125"	1.753"	1.062"	1.156"	1.750"	0.438"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K331	00000
		1 1/4"	185	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.250"	1.878"	1.062"	1.291"	1.875"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K352	00000
		1 1/4"	381	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.250"	1.990"	1.062"	1.291"	1.875"	0.437"	Carbon	Ceramic	Cone	—	250	Outside North America	9281K361	00000
		1 1/4"	466	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.250"	1.878"	1.062"	1.291"	2.000"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K354	00000
		1 1/4"	756	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.250"	1.878"	1.062"	1.291"	1.875"	0.437"	Carbon	Gray Iron	Straight	Spring Retainer	250	Outside North America	9281K356	00000
		1 1/4"	976	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.250"	1.990"	1.062"	1.290"	1.768"	0.367"	Carbon	Ceramic	Cone	—	250	Outside North America	9281K358	00000
		1 3/8"	177	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.375"	2.001"	1.125"	1.411"	2.000"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K371	00000
		1 1/2"	758	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.500"	2.124"	1.125"	1.546"	2.125"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K421	00000
		1 5/8"	238	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.625"	2.424"	1.375"	1.663"	2.375"	0.500"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K442	00000


		1 3/4"	237, 446	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.750"	2.446"	1.375"	1.796"	2.500"	0.500"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K285	00000
		1 7/8"	340	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.875"	2.519"	1.500"	1.927"	2.625"	0.500"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K482	00000
		2"	267	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	2.000"	2.724"	1.500"	2.055"	2.750"	0.500"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K521	00000
		12 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	12.000 mm	23.500 mm	20.500 mm	14.700 mm	25.500 mm	8.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K555	00000
		13 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	13.000 mm	23.500 mm	20.500 mm	14.700 mm	25.500 mm	8.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K565	00000
		14 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	14.000 mm	27.000 mm	22.250 mm	17.100 mm	31.750 mm	10.250 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K568	00000
		15 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	15.000 mm	27.000 mm	22.250 mm	17.100 mm	31.750 mm	10.250 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K571	00000
		16 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	16.000 mm	27.000 mm	22.250 mm	17.100 mm	31.750 mm	10.250 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K574	00000
		17 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	17.000 mm	27.000 mm	22.250 mm	19.700 mm	35.000 mm	10.250 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K575	00000
		18 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	18.000 mm	30.700 mm	22.250 mm	19.700 mm	35.000 mm	10.250 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K577	00000


		20 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	20.000 mm	33.400 mm	23.750 mm	23.900 mm	38.000 mm	10.250 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K59	00000
		22 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	22.000 mm	33.400 mm	23.750 mm	23.900 mm	38.000 mm	10.250 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K605	00000
		24 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	24.000 mm	39.200 mm	25.500 mm	26.500 mm	41.250 mm	11.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K606	00000
		25 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	25.000 mm	39.200 mm	25.500 mm	26.500 mm	41.250 mm	11.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K609	00000
		28 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	28.000 mm	45.600 mm	27.000 mm	30.680 mm	44.500 mm	11.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K611	00000
		30 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	30.000 mm	47.400 mm	27.000 mm	34.100 mm	47.750 mm	11.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K615	00000
		32 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	32.000 mm	47.400 mm	27.000 mm	34.100 mm	47.750 mm	11.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K634	00000
		33 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	33.000 mm	52.000 mm	28.500 mm	37.100 mm	50.750 mm	11.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K684	00000
		35 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	35.000 mm	52.000 mm	28.500 mm	37.100 mm	50.750 mm	11.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K689	00000
		45 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	45.000 mm	65.100 mm	38.000 mm	47.100 mm	63.500 mm	12.750 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K703	000000


		50 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	50.000 mm	71.000 mm	38.000 mm	51.900 mm	69.750 mm	12.750 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K717	000000


		304 Stainless Steel Case and 304 Stainless Steel Spring with Viton® Fluoroelastomer Diaphragm and Viton® Fluoroelastomer Gasket



				1/2"	168V	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.500"	0.915"	0.812"	0.535"	1.000"	0.312"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K66	00000


5/8"				359V	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.625"	1.180"	0.875"	0.671"	1.250"	0.406"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K69	00000
5/8"	359VSC			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.625"	1.180"	0.875"	0.671"	1.250"	0.406"	Silicon Carbide	Silicon Carbide	Straight	Spring Retainer	250	Outside North America	9281K281	00000
3/4"	358V, 750V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.750"	1.302"	0.875"	0.780"	1.375"	0.406"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K283	00000
3/4"	877V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.750"	1.302"	0.797"	0.780"	1.375"	0.406"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K71	00000
7/8"	309VSC			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.875"	1.422"	0.937"	0.921"	1.500"	0.406"	Silicon Carbide	Silicon Carbide	Straight	Spring Retainer	250	Outside North America	9281K243	00000
7/8"	703V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.875"	1.422"	0.937"	0.921"	1.500"	0.406"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K72	00000
1"	235V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.000"	1.552"	1.000"	1.031"	1.625"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K73	00000
1"	235VSC			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.000"	1.552"	1.000"	1.031"	1.625"	0.437"	Silicon Carbide	Silicon Carbide	Straight	Spring Retainer	250	Outside North America	9281K244	00000
1"	245V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.000"	1.700"	1.000"	1.031"	1.625"	0.437"	Carbon	Ceramic	Cone	—	150	Outside North America	9281K127	00000
1 1/8"	356V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.125"	1.753"	1.062"	1.161"	1.750"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K74	00000


1 1/8"	356VSC			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.125"	1.753"	1.062"	1.156"	1.750"	0.437"	Silicon Carbide	Silicon Carbide	Straight	Spring Retainer	250	Outside North America	9281K284	000000
1 1/4"	185V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.250"	1.878"	1.062"	1.291"	1.875"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K342	00000
1 1/4"	185VSC			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.250"	1.878"	1.062"	1.291"	1.875"	0.437"	Silicon Carbide	Silicon Carbide	Straight	Spring Retainer	250	Outside North America	9281K245	000000
1 3/8"	177V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.375"	2.001"	1.125"	1.411"	2.000"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K76	00000
1 3/8"	177VSC			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.375"	2.001"	1.125"	1.415"	2.000"	0.437"	Silicon Carbide	Silicon Carbide	Straight	Spring Retainer	250	Outside North America	9281K246	000000
1 1/2"	758V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.500"	2.124"	1.125"	1.546"	2.125"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K77	00000
1 1/2"	758VSC			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.500"	2.124"	1.125"	1.546"	2.125"	0.437"	Silicon Carbide	Silicon Carbide	Straight	Spring Retainer	250	Outside North America	9281K247	000000
1 1/2"	11558V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.500"	2.320"	1.093"	1.546"	2.125"	0.437"	Carbon	Ceramic	Cone	—	250	Outside North America	9281K78	00000
1 5/8"	238V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.625"	2.424"	1.375"	1.663"	2.375"	0.500"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K79	00000
1 5/8"	238VXFX			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.625"	2.424"	1.375"	1.671"	2.375"	0.500"	Silicon Carbide	Silicon Carbide	Straight	Spring Retainer	250	Outside North America	9281K248	000000


1 3/4"	237V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.750"	2.446"	1.375"	1.796"	2.500"	0.500"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K8	00000
1 3/4"	237VSC			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.750"	2.446"	1.375"	1.796"	2.500"	0.500"	Silicon Carbide	Silicon Carbide	Straight	Spring Retainer	250	Outside North America	9281K249	000000
1 7/8"	340V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.875"	2.519"	1.500"	1.927"	2.625"	0.500"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K81	000000
2"	267V			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	2.000"	2.724"	1.500"	2.055"	2.750"	0.500"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K83	000000
12 mm	—			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	12.000 mm	23.500 mm	20.500 mm	14.700 mm	25.500 mm	8.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K349	00000
13 mm	—			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	13.000 mm	23.500 mm	20.500 mm	14.700 mm	25.500 mm	8.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K368	00000
15 mm	—			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	15.000 mm	27.000 mm	22.250 mm	17.100 mm	31.750 mm	10.250 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K381	00000
16 mm	—			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	16.000 mm	27.000 mm	22.250 mm	17.100 mm	31.750 mm	10.250 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K382	00000
17 mm	—			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	17.000 mm	27.000 mm	22.250 mm	19.700 mm	35.000 mm	10.250 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K395	00000
20 mm	—			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	20.000 mm	33.400 mm	23.750 mm	23.900 mm	38.000 mm	10.250 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K414	00000


22 mm	—			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	22.000 mm	33.400 mm	23.750 mm	23.900 mm	38.000 mm	10.250 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K415	00000
24 mm	—			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	24.000 mm	39.200 mm	25.500 mm	26.500 mm	41.250 mm	11.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K416	00000
28 mm	—			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	28.000 mm	45.600 mm	27.000 mm	30.680 mm	44.500 mm	11.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K432	00000
30 mm	—			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	30.000 mm	47.400 mm	27.000 mm	34.100 mm	47.750 mm	11.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K454	00000
32 mm	—			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	32.000 mm	47.400 mm	27.000 mm	34.100 mm	47.750 mm	11.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K46	00000
35 mm	—			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	35.000 mm	52.000 mm	28.500 mm	37.100 mm	50.750 mm	11.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K49	00000
40 mm	—			John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	40.000 mm	59.200 mm	35.000 mm	43.360 mm	60.250 mm	12.750 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K503	000000


304 Stainless Steel Case and 304 Stainless Steel Spring with EPDM Diaphragm and EPDM Gasket



				1/2"	168E	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.500"	0.915"	0.812"	0.535"	1.000"	0.312"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K134	00000


				5/8"	359E	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.625"	1.180"	0.875"	0.671"	1.250"	0.406"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K135	00000
				3/4"	358E	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.750"	1.302"	0.875"	0.780"	1.375"	0.406"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K14	00000
				7/8"	703E	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	0.875"	1.422"	0.937"	0.921"	1.500"	0.406"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K155	00000
				1"	235E	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.000"	1.552"	1.000"	1.031"	1.625"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K166	00000
				Mechanical Pump Shaft Seal with Extended Spring, EPDM Gasket, for 1" Shaft Diameter, 235E Number Product Detail QuantityEachIn stock Select a compatible file type: Parasolid
				1 1/8"	356E	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.125"	1.753"	1.062"	1.161"	1.750"	0.439"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K194	00000
				1 1/4"	185E	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.250"	1.878"	1.062"	1.291"	1.875"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K203	00000
		1 3/8"		177E	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.375"	2.001"	1.125"	1.411"	2.000"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K218	00000
		1 1/2"	758E	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.500"	2.124"	1.125"	1.546"	2.125"	0.437"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K238	00000
		1 5/8"	238E	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.625"	2.446"	1.375"	1.663"	2.375"	0.500"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K271	00000
		1 3/4"	237E	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.750"	2.446"	1.312"	1.796"	2.500"	0.500"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K298	00000


		1 7/8"	340E	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	1.875"	2.519"	1.500"	1.927"	2.625"	0.500"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K302	000000
		2"	267E	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	2.000"	2.724"	1.500"	2.055"	2.750"	0.500"	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K337	000000
		12 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	12.000 mm	23.500 mm	20.500 mm	14.700 mm	25.500 mm	8.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K719	00000
		16 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	16.000 mm	27.000 mm	22.250 mm	17.100 mm	31.750 mm	10.250 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K788	00000
		25 mm	—	John Crane Type 21 Pac-Seal Type 21 Pac-Seal Type 31 Sealol Type 43 CE Short Sealol Type 43 CU Short	25.000 mm	39.200 mm	25.500 mm	26.500 mm	41.250 mm	11.000 mm	Carbon	Ceramic	Straight	Spring Retainer	250	Outside North America	9281K838	00000

High-Speed Rotary Shaft Seals


Side 1	Side 2	Profile

A slippery PTFE surface allows these seals to function at speeds at least 25% faster than other rotary shaft seals. Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. An O-ring secures the lips to prevent leaks, while sealing against the housing. Press-fit seals into the bore around the shaft.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

		Seal			For Bore							O-Ring
	For Shaft Dia.	ID	OD	Wd.	Dia.	Min.Wd.	Max. Rotation Speed, rpm	Max. Pressure, psi	Temp. Range, ° F	Hardness	Color	Hardness	Color		Each
Graphite Filled PTFE with Buna-N O-Ring



		3/4"	0.750"	1.250"	0.313"	1.250"	0.323"	25,500	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N11	000000


		7/8"	0.875"	1.375"	0.313"	1.375"	0.323"	21,800	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N12	00000
		1"	1.000"	1.500"	0.313"	1.500"	0.323"	19,100	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N13	00000
		1 1/8"	1.125"	1.625"	0.313"	1.625"	0.323"	17,000	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N14	00000
		1 1/4"	1.250"	1.750"	0.313"	1.750"	0.323"	15,300	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N15	00000
		1 3/8"	1.375"	1.875"	0.313"	1.875"	0.323"	13,900	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N16	00000
		1 1/2"	1.500"	2.000"	0.313"	2.000"	0.323"	12,700	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N17	00000
		1 5/8"	1.625"	2.125"	0.313"	2.125"	0.323"	11,800	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N18	00000
		1 3/4"	1.750"	2.250"	0.313"	2.250"	0.323"	10,900	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N19	00000
		1 7/8"	1.875"	2.375"	0.313"	2.375"	0.323"	10,200	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N21	00000
		2"	2.000"	2.500"	0.313"	2.500"	0.323"	9,500	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N22	00000


		2 1/8"	2.125"	2.625"	0.313"	2.625"	0.323"	9,000	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N23	00000
		2 1/4"	2.250"	2.750"	0.313"	2.750"	0.323"	8,500	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N24	00000
		2 3/8"	2.375"	2.875"	0.313"	2.875"	0.323"	8,000	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N25	00000
		2 1/2"	2.500"	3.000"	0.313"	3.000"	0.323"	7,600	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N26	00000
		2 5/8"	2.625"	3.125"	0.313"	3.125"	0.323"	7,300	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N27	00000
		2 3/4"	2.750"	3.250"	0.313"	3.250"	0.323"	6,900	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N28	00000
		2 7/8"	2.875"	3.375"	0.313"	3.375"	0.323"	6,600	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N29	00000
		3"	3.000"	3.500"	0.313"	3.500"	0.323"	6,400	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N31	00000
		3 1/4"	3.250"	3.750"	0.313"	3.750"	0.323"	5,900	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N32	00000
		3 1/2"	3.500"	4.000"	0.313"	4.000"	0.323"	5,500	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N33	00000


		3 3/4"	3.750"	4.250"	0.313"	4.250"	0.323"	5,100	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N34	00000
		4"	4.000"	4.500"	0.313"	4.500"	0.323"	4,800	150	-40 to 250	Durometer 60D (Extra Hard)	Black	Durometer 70A (Hard)	Black	2122N35	00000

Split Rotary Shaft Seals


Side 1	Side 2	Profile

Replace old seals without disassembling components—these seals come split for easy installation. Also known as clipper seals, they retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. A spring secures the lip to prevent leaks; fasten the hook and eye closure to secure. Press-fit seals into the housing bore; they fit tight for installation without a cover plate.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

		Seal			For Bore
	For Shaft Dia.	ID	OD	Wd.	Dia.	Min.Wd.	Max. Rotation Speed, rpm	Max. Pressure	Temp. Range, ° F	Hardness	Color	Case Color		Each
Buna-N with Aramid Case and Stainless Steel Spring



		5/8"	0.625"	1.125"	0.313"	1.125"	0.313"	12,200	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N11	000000


		3/4"	0.750"	1.250"	0.312"	1.250"	0.313"	10,200	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N12	00000
		13/16"	0.813"	1.313"	0.312"	1.313"	0.313"	9,400	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N13	00000
		1"	1.000"	1.750"	0.313"	1.750"	0.313"	7,600	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N14	00000
		1 1/4"	1.250"	2.125"	0.438"	2.125"	0.438"	6,100	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N16	00000
		1 1/2"	1.500"	2.250"	0.375"	2.250"	0.375"	5,100	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N17	00000
		1 5/8"	1.625"	2.500"	0.250"	2.500"	0.250"	4,700	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N18	00000
		1 3/4"	1.750"	2.625"	0.438"	2.625"	0.438"	4,400	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N19	00000
		1 7/8"	1.875"	2.875"	0.438"	2.875"	0.438"	4,100	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N21	00000
		2 3/16"	2.188"	3.000"	0.375"	3.000"	0.375"	3,500	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N22	00000
		2 3/4"	2.750"	3.500"	0.375"	3.500"	0.375"	2,800	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N23	00000


		2 3/4"	2.750"	3.750"	0.500"	3.750"	0.500"	2,800	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N24	00000
		3"	3.000"	4.000"	0.438"	4.000"	0.438"	2,600	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N25	00000
		3 1/4"	3.250"	4.313"	0.438"	4.312"	0.438"	2,400	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N26	00000
		3 1/2"	3.500"	4.500"	0.500"	4.500"	0.500"	2,200	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N27	00000
		3 3/4"	3.750"	4.813"	0.469"	4.813"	0.469"	2,000	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N28	00000
		3 7/8"	3.875"	4.875"	0.500"	4.875"	0.500"	2,000	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N29	00000
		4"	4.000"	5.000"	0.500"	5.000"	0.500"	1,900	Not Rated	-20 to 250	Durometer 75A (Hard)	Black	Black	1651N31	00000

Mechanical Pump Shaft Seals

Commonly used in well, sump, and displacement pumps, these seals have a two-piece spring-loaded design that keeps the sealing surfaces in contact as the material wears. Seals come furnished as two pieces—the seal and the seat. The seal is comprised of the case, spring, diaphragm, and washer, which come locked together as one piece. Seal Width represents the working height, which is the compressed length when installed. The seat is comprised of the seat and the gasket.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

Buna-N Diaphragm—Buna-N diaphragms resist grease and a wide range of oils.

Viton® Fluoroelastomer Diaphragm—Viton® fluoroelastomer diaphragms resist a wider range of chemicals than Buna-N.

Buna-N Gasket—Buna-N gaskets resist grease and a wide range of oils.

Viton® Fluoroelastomer Gasket—Viton® fluoroelastomer gaskets resist a wider range of chemicals than Buna-N.

Cannot Be Sold Outside North America—Products cannot be sold outside North America due to restrictions.

				Seal			Seat			Material
	For Shaft Dia.	Mfr. Equiv. No.	Mfr./Brand Equiv.	ID	OD	Wd.	ID	OD	Wd.	Washer	Seat	Max. Pressure, psi	Cannot Be Sold To		Each
304 Stainless Steel Case and 304 Stainless Steel Spring with Buna-N Diaphragm and Buna-N Gasket



		3/8"	511	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.375"	0.917"	0.625"	0.421"	0.875"	0.218"	Phenolic	Gray Iron	150	Outside North America	9281K121	000000


		1/2"	162	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.500"	0.917"	0.656"	0.535"	1.000"	0.312"	Phenolic	Ceramic	150	Outside North America	9281K144	00000
		1/2"	60504	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.500"	0.921"	0.656"	0.535"	1.000"	0.312"	Carbon	Ceramic	150	Outside North America	8087N11	00000
		5/8"	100	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.625"	1.185"	0.718"	0.671"	1.187"	0.343"	Phenolic	Ceramic	150	Outside North America	9281K174	0000
		5/8"	501	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.625"	1.185"	0.812"	0.671"	1.250"	0.406"	Phenolic	Ceramic	150	Outside North America	9281K178	00000
		5/8"	516	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.625"	1.190"	0.718"	0.671"	1.250"	0.406"	Carbon	Ceramic	150	Outside North America	8087N12	00000
		5/8"	680	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.625"	1.185"	0.718"	0.671"	1.187"	0.281"	Carbon	Ceramic	150	Outside North America	9281K125	00000
		3/4"	101	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.750"	1.300"	0.812"	0.780"	1.437"	0.406"	Phenolic	Ceramic	150	Outside North America	9281K222	00000
		3/4"	851	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.750"	1.312"	0.718"	0.780"	1.375"	0.406"	Carbon	Ceramic	150	Outside North America	9281K92	00000
		1"	360	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	1.000"	1.552"	0.812"	1.031"	1.625"	0.437"	Phenolic	Ceramic	150	Outside North America	9281K273	00000
		1"	61004-PAC	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	1.000"	1.552"	0.812"	1.062"	1.625"	0.433"	Carbon	Ceramic	150	Outside North America	8087N13	00000


		304 Stainless Steel Case and 304 Stainless Steel Spring with Viton® Fluoroelastomer Diaphragm and Viton® Fluoroelastomer Gasket



				5/8"	—	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.625"	1.185"	0.718"	0.671"	1.250"	0.406"	Phenolic	Ceramic	150	Outside North America	9281K62	00000


				5/8"	200V, 516V	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.625"	1.190"	0.718"	0.671"	1.250"	0.406"	Carbon	Ceramic	150	Outside North America	8087N14	00000
				5/8"	606116	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.625"	1.190"	0.718"	0.671"	1.250"	0.406"	Silicon Carbide	Silicon Carbide	150	Outside North America	9281K91	00000
				3/4"	201V, 851V	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.750"	1.300"	0.718"	0.780"	1.375"	0.406"	Phenolic	Ceramic	150	Outside North America	9281K63	00000
				3/4"	201VSC	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.750"	1.312"	0.718"	0.797"	1.375"	0.406"	Silicon Carbide	Silicon Carbide	150	Outside North America	9281K93	00000
				3/4"	219V	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	0.750"	1.302"	0.718"	0.780"	1.375"	0.406"	Carbon	Ceramic	150	Outside North America	8087N15	00000
				1"	360V	John Crane Type 6 Pac-Seal Type 16 Sealol Type 60L	1.000"	1.552"	0.812"	1.031"	1.625"	0.433"	Carbon	Ceramic	150	Outside North America	8087N16	00000

Spring-Loaded Rotary Shaft Seals for Misaligned Shafts


Side 1	Side 2	Profile

Designed with an extended lip, these seals have the flexibility to accommodate shaft misalignment up to 0.125". Also known as clipper seals, they retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. A spring secures the lip to prevent leaks. Press-fit seals into the housing bore around the shaft; they fit tight for installation without a cover plate.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

		Seal			For Bore
	For Shaft Dia.	ID	OD	Wd.	Dia.	Min.Wd.	Max. Rotation Speed, rpm	Max. Pressure, psi	Temp. Range, ° F	Hardness	Color	Case Color		Each
Buna-N with Aramid Case and Stainless Steel Spring



		1 1/4"	1.250"	2.063"	0.438"	2.063"	0.438"	3,100	7	-20 to 250	Durometer 75A (Hard)	Black	Black	1885N11	000000


		1 1/2"	1.530"	2.755"	0.500"	2.750"	0.500"	2,500	7	-20 to 250	Durometer 75A (Hard)	Black	Black	1885N12	00000
		1 3/4"	1.748"	2.624"	0.438"	2.625"	0.438"	2,200	7	-20 to 250	Durometer 75A (Hard)	Black	Black	1885N13	00000
		2"	2.000"	2.750"	0.375"	2.750"	0.375"	1,900	7	-20 to 250	Durometer 75A (Hard)	Black	Black	1885N14	00000
		2 1/4"	2.250"	2.875"	0.313"	2.875"	0.313"	1,700	7	-20 to 250	Durometer 75A (Hard)	Black	Black	1885N15	00000
		2 1/2"	2.500"	3.750"	0.563"	3.750"	0.563"	1,500	7	-20 to 250	Durometer 75A (Hard)	Black	Black	1885N16	00000
		2 5/8"	2.625"	3.623"	0.500"	3.625"	0.500"	1,500	7	-20 to 250	Durometer 75A (Hard)	Black	Black	1885N17	00000
		3"	3.000"	4.000"	0.500"	4.000"	0.500"	1,300	7	-20 to 250	Durometer 75A (Hard)	Black	Black	1885N19	00000

Heavy Duty Mechanical Pump Shaft Seals

Multiple internal springs ensure these seals keep the sealing surfaces in contact in demanding applications, such as agricultural, chemical, and mining pumps. Seals come furnished as two pieces—the seal and the seat. The seal is comprised of the case, springs, diaphragm, and washer, and the seat is comprised of the seat and the gasket. Seal Width represents the working height, which is the compressed length when installed.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

Cannot Be Sold Outside North America—Products cannot be sold outside North America due to restrictions.

			Seal			Seat			Material
	For Shaft Dia.	Mfr./Brand Equiv.	ID	OD	Wd.	ID	OD	Wd.	Washer	Seat	Max. Pressure, psi	Cannot Be Sold To		Each
316 Stainless Steel Case and 316 Stainless Steel Spring with Viton® Fluoroelastomer Diaphragm and Viton® Fluoroelastomer Gasket



		5/8"	John Crane Type 8T Pac-Seal Type 8T	0.625"	1.062"	0.937"	0.661"	1.250"	0.406"	Carbon	Ceramic	300	Outside North America	1563N11	0000000


		3/4"	John Crane Type 8T Pac-Seal Type 8T	0.750"	1.187"	0.937"	0.781"	1.375"	0.406"	Carbon	Ceramic	300	Outside North America	1563N12	000000
		1"	John Crane Type 8T Pac-Seal Type 8T	1.000"	1.437"	1.000"	1.064"	1.625"	0.437"	Carbon	Ceramic	300	Outside North America	1563N13	000000
		1 1/4"	John Crane Type 8T Pac-Seal Type 8T	1.250"	1.687"	1.000"	1.281"	1.875"	0.437"	Carbon	Ceramic	300	Outside North America	1563N14	000000
		1 1/2"	John Crane Type 8T Pac-Seal Type 8T	1.500"	1.937"	1.125"	1.546"	2.125"	0.437"	Carbon	Silicon Carbide	300	Outside North America	1563N16	00000000

Narrow-Profile Mechanical Pump Shaft Seals with Extended Spring

With a smaller seal OD than standard seals, these seals have an extended spring that accommodates variations in seal cavity length. They're used in waste water, boiler feed, and compressor pumps. Seals come furnished as two pieces—the seal and the seat. The seal is comprised of the case, spring, diaphragm, and washer, which come locked together as one piece. Seal Width represents the working height, which is the compressed length when installed. The seat is comprised of the seat and the gasket.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

Cannot Be Sold Outside North America—Products cannot be sold outside North America due to restrictions.

				Seal			Seat			Material
	For Shaft Dia.	Mfr. Equiv. No.	Mfr./Brand Equiv.	ID	OD	Wd.	ID	OD	Wd.	Washer	Seat	Max. Pressure, psi	Cannot Be Sold To		Each
316 Stainless Steel Case and 316 Stainless Steel Spring with Buna-N Diaphragm and Buna-N Gasket



		3/4"	275	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	0.750"	1.199"	1.312"	0.780"	1.375"	0.406"	Carbon	Ceramic	150	Outside North America	9281K237	000000


		7/8"	188	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	0.875"	1.324"	1.375"	0.921"	1.500"	0.406"	Carbon	Ceramic	150	Outside North America	9281K256	00000
		1"	754	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	1.000"	1.449"	1.562"	1.031"	1.625"	0.437"	Carbon	Ceramic	150	Outside North America	9281K279	00000
		1 1/8"	204	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	1.125"	1.562"	1.625"	1.161"	1.750"	0.437"	Carbon	Ceramic	150	Outside North America	9281K336	00000
		1 1/4"	361	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	1.250"	1.687"	1.625"	1.291"	1.875"	0.437"	Carbon	Ceramic	150	Outside North America	9281K365	00000
		1 3/8"	354	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	1.375"	1.825"	1.687"	1.415"	2.000"	0.437"	Carbon	Ceramic	150	Outside North America	9281K379	00000
		1 1/2"	305	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	1.500"	1.949"	1.687"	1.546"	2.125"	0.437"	Carbon	Ceramic	150	Outside North America	9281K429	00000
		1 5/8"	745	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	1.625"	2.125"	2.000"	1.671"	2.375"	0.500"	Carbon	Ceramic	150	Outside North America	9281K452	000000
		1 3/4"	205	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	1.750"	2.300"	2.000"	1.796"	2.500"	0.500"	Carbon	Ceramic	150	Outside North America	9281K467	000000
		1 7/8"	523	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	1.875"	2.437"	2.125"	1.927"	2.625"	0.500"	Carbon	Ceramic	150	Outside North America	9281K488	000000


		316 Stainless Steel Case and 316 Stainless Steel Spring with Viton® Fluoroelastomer Diaphragm and Viton® Fluoroelastomer Gasket



				1"	754V	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	1.000"	1.449"	1.562"	1.031"	1.625"	0.437"	Carbon	Ceramic	150	Outside North America	9281K261	00000


				1 1/4"	361V	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	1.250"	1.687"	1.625"	1.291"	1.875"	0.437"	Carbon	Ceramic	150	Outside North America	9281K262	00000
				1 3/8"	354V	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	1.375"	1.825"	1.687"	1.415"	2.000"	0.437"	Carbon	Ceramic	150	Outside North America	9281K263	000000
				1 3/4"	205V	John Crane Type 1 Pac-Seal Type 51 Sealol Type 43 CE Long	1.750"	2.300"	2.000"	1.796"	2.500"	0.500"	Carbon	Ceramic	150	Outside North America	9281K264	000000

Mechanical Pump Shaft Seals with Compact Spring

Built for small circulation and dispensing pumps, these seals have short springs. The spring-loaded design keeps the sealing surfaces in contact as the material wears. Seals come furnished as two pieces—the seal and the seat. The seal is comprised of the case, spring, diaphragm, and washer, which come locked together as one piece. Seal Width represents the working height, which is the compressed length when installed. The seat is comprised of the seat and the gasket.

Note: Maximum performance values cannot be achieved simultaneously. For example, speed is affected by pressure, temperature, and other operating conditions.

Buna-N Diaphragm—Buna-N diaphragms resist grease and a wide range of oils.

Viton® Fluoroelastomer Diaphragm—Viton® fluoroelastomer diaphragms resist a wider range of chemicals than Buna-N.

Buna-N Gasket—Buna-N gaskets resist grease and a wide range of oils.

Viton® Fluoroelastomer Gasket—Viton® fluoroelastomer gaskets resist a wider range of chemicals than Buna-N.

Cannot Be Sold Outside North America—Products cannot be sold outside North America due to restrictions.

				Seal			Seat			Material
	For Shaft Dia.	Mfr. Equiv. No.	Mfr./Brand Equiv.	ID	OD	Wd.	ID	OD	Wd.	Washer	Seat	Max. Pressure, psi	Cannot Be Sold To		Each
304 Stainless Steel Case and 304 Stainless Steel Spring with Buna-N Diaphragm and Buna-N Gasket



		5/8"	409	John Crane Type 6A Pac-Seal Type 68 Sealol Type 6	0.625"	1.437"	0.615"	0.656"	1.060"	0.187"	Phenolic	Gray Iron	75	Outside North America	9281K87	000000


		5/8"	600	John Crane Type 6A Pac-Seal Type 68 Sealol Type 6	0.625"	1.437"	0.615"	0.671"	1.187"	0.343"	Phenolic	Ceramic	75	Outside North America	9281K88	00000
		5/8"	965	John Crane Type 6A Pac-Seal Type 68 Sealol Type 6	0.625"	1.437"	0.615"	0.671"	1.250"	0.406"	Carbon	Ceramic	75	Outside North America	9281K123	00000
		5/8"	1000	John Crane Type 6A Pac-Seal Type 68 Sealol Type 6	0.625"	1.437"	0.615"	0.671"	1.250"	0.406"	Phenolic	Ceramic	75	Outside North America	9281K183	00000
		3/4"	601	John Crane Type 6A Pac-Seal Type 68 Sealol Type 6	0.750"	1.575"	0.615"	0.780"	1.375"	0.406"	Phenolic	Ceramic	75	Outside North America	9281K226	00000


		304 Stainless Steel Case and 304 Stainless Steel Spring with Viton® Fluoroelastomer Diaphragm and Viton® Fluoroelastomer Gasket



				1/2"	80509	John Crane Type 6A Pac-Seal Type 68 Sealol Type 6	0.500"	1.125"	0.537"	0.585"	1.000"	0.312"	Carbon	Ceramic	75	Outside North America	9281K84	00000


				5/8"	668V	John Crane Type 6A Pac-Seal Type 68 Sealol Type 6	0.625"	1.437"	0.615"	0.671"	1.250"	0.406"	Carbon	Ceramic	75	Outside North America	9281K124	00000
				3/4"	601V	John Crane Type 6A Pac-Seal Type 68 Sealol Type 6	0.750"	1.575"	0.615"	0.780"	1.375"	0.406"	Carbon	Ceramic	75	Outside North America	9281K129	00000

Cartridge Mechanical Shaft Seals

Install these seals faster and with less technical expertise than other mechanical shaft seals that come in two pieces. They come with their seal and seat already assembled. All have a carbon washer that is self-lubricating. However, this means their washer is too soft to be used with abrasive liquids and liquids with harsh additives.

Fluoroelastomer Diaphragm—Seals with a fluoroelastomer diaphragm can be used with a wider range of chemicals than EPDM diaphragms, including benzene, butyl alcohol, and fuels.

EPDM Diaphragm—Seals with an EPDM diaphragm won’t break down from exposure to water and steam. However, they are for use with fewer chemicals.

		Seal				Fluoroelastomer Diaphragm		EPDM Diaphragm
	For Shaft Dia.	ID	OD	Wd.	Max. Pressure, psi		Each		Each
316 Stainless Steel Case and C276 Nickel Spring with PTFE Gasket



		1"	1"	2.626"	2.736"	220	4887N11	000000000	4887N35	000000000


		1 1/8"	1.125"	2.752"	2.736"	220	4887N12	00000000	4887N36	00000000
		1 1/4"	1.25"	2.874"	2.736"	220	4887N13	00000000	4887N37	00000000
		1 3/8"	1.375"	3.063"	2.736"	220	4887N14	00000000	4887N38	00000000
		1 1/2"	1.5"	3.437"	2.815"	220	4887N15	00000000	4887N39	00000000
		1 5/8"	1.625"	3.437"	2.815"	220	4887N16	00000000	4887N41	00000000
		1 3/4"	1.75"	3.563"	2.815"	220	4887N17	00000000	4887N42	00000000
		1 7/8"	1.875"	3.874"	2.815"	220	4887N18	00000000	4887N43	00000000
		2"	2"	3.874"	2.815"	220	4887N19	00000000	4887N44	00000000
		24 mm	24 mm	66.7 mm	69.5 mm	220	4887N21	00000000	4887N45	00000000
		25 mm	25 mm	66.7 mm	69.5 mm	220	4887N22	00000000	4887N46	00000000


		28 mm	28 mm	69.9 mm	69.5 mm	220	4887N23	00000000	4887N47	00000000
		30 mm	30 mm	73 mm	69.5 mm	220	4887N24	00000000	4887N48	00000000
		32 mm	32 mm	73 mm	69.5 mm	220	4887N25	00000000	4887N49	00000000
		33 mm	33 mm	77.8 mm	69.5 mm	220	4887N26	00000000	4887N51	00000000
		35 mm	35 mm	77.8 mm	69.5 mm	220	4887N27	00000000	4887N52	00000000
		38 mm	38 mm	87.3 mm	71.5 mm	220	4887N28	00000000	4887N53	00000000
		40 mm	40 mm	87.3 mm	71.5 mm	220	4887N29	00000000	4887N54	00000000
		43 mm	43 mm	90.5 mm	71.5 mm	220	4887N31	00000000	4887N55	00000000
		45 mm	45 mm	90.5 mm	71.5 mm	220	4887N32	00000000	4887N56	00000000
		48 mm	48 mm	98.4 mm	71.5 mm	220	4887N33	00000000	4887N57	00000000


		50 mm	50 mm	98.4 mm	71.5 mm	220	4887N34	00000000	4887N58	00000000