Thrust Needle-Roller Bearings

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System of Measurement

Shaft Diameter

Thickness

Bearing Type

For Load Direction

Combined Radial and Thrust

Thrust

Cage Material

Nylon

Steel

Dynamic Thrust Load Capacity

Less than 2,000 lb.

2,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. or greater

Static Thrust Load Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 99,999 lb.

100,000 lb. to 199,999 lb.

200,000 lb. or greater

Material

Nylon

Steel

Maximum Rotation Speed

Width

Relative Thickness

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

REACH

RoHS

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Maximum Temperature

Minimum Temperature

For Housing ID

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

Specifications Met

DIN Standard

ISO 303

For Shaft Surface Smoothness, Ra

8 μin

0.2 μm

Static Radial Load Capacity

168 Products

Needle-Roller Thrust Bearings


Bearings	Washers

Small but mighty, our thinnest rolling thrust bearings slot into tight spaces and spin at whirring speeds. Their long, slender rollers support thrust loads and reduce friction in everything from machine tool spindles to gearboxes.

A cage holds the rollers in place. You can install these bearings without washers between hardened, ground surfaces for the thinnest profile. If you’re working with unhardened, unground surfaces, you’ll need two washers for the rollers to run on. This three-piece design is easy to lubricate, but the oil will attract dust and grime since it’s exposed.

Steel—Strong and wear resistant. However, these bearings are best for dry environments since moisture will cause them to rust.

	Thrust Bearings										Thin Washers			Thick Washers
	For Shaft Dia.	OD	Thk.	Cage Material	Dynamic Thrust Load Cap., lb.	Max. Rotation Speed, rpm	Temp. Range, ° F	Specs. Met		Each	Thk.		Each	Thk.		Each
Steel



		1/4"	11/16"	5/64"	Steel	1,350	20,000	0 to 240	—	5909K23	00000	0.032"	5909K231	00000	0.095"	5909K987	00000


		5/16"	3/4"	5/64"	Steel	1,150	24,000	0 to 240	—	5909K24	0000	0.032"	5909K241	0000	1/16"	5909K978	0000
		3/8"	13/16"	5/64"	Steel	1,600	16,000	0 to 240	—	5909K25	0000	0.032"	5909K251	0000	0.063"	5909K988	0000
		1/2"	15/16"	5/64"	Steel	1,900	13,000	0 to 240	—	5909K31	0000	0.032"	5909K44	0000	0.063"	5909K989	0000
		9/16"	1"	5/64"	Steel	1,700	18,000	0 to 240	—	5909K951	0000	1/32"	5909K971	0000	1/16"	5909K979	0000
		5/8"	1 1/8"	5/64"	Steel	2,150	11,000	0 to 240	—	5909K32	0000	0.032"	5909K45	0000	0.063"	5909K992	0000
		3/4"	1 1/4"	5/64"	Steel	2,400	9,500	0 to 240	—	5909K33	0000	0.032"	5909K46	0000	0.126"	5909K59	0000
		7/8"	1 7/16"	5/64"	Steel	2,900	8,000	0 to 240	—	5909K34	0000	0.032"	5909K47	0000	0.126"	5909K61	0000
		7/8"	1 11/16"	5/64"	Steel	4,400	7,500	0 to 240	—	5909K35	0000	0.032"	5909K48	0000	—	———	0
		1"	1 9/16"	5/64"	Steel	3,150	7,500	0 to 240	—	5909K36	0000	0.032"	5909K49	0000	0.126"	5909K63	0000
		1 1/16"	1 5/8"	5/64"	Steel	3,400	8,400	0 to 240	—	5909K968	0000	—	———	0	—	———	0


		1 1/8"	1 3/4"	5/64"	Steel	3,850	6,500	0 to 240	—	5909K37	0000	0.032"	5909K51	0000	0.126"	5909K64	0000
		1 1/4"	1 15/16"	5/64"	Steel	4,500	6,000	0 to 240	—	5909K38	0000	0.032"	5909K52	0000	0.126"	5909K65	0000
		1 3/8"	2 1/16"	5/64"	Steel	4,600	5,500	0 to 240	—	5909K39	0000	0.032"	5909K53	0000	0.126"	5909K66	00000
		1 1/2"	2 3/16"	5/64"	Steel	4,850	5,000	0 to 240	—	5909K41	0000	0.032"	5909K54	0000	0.126"	5909K67	0000
		1 3/4"	2 1/2"	5/64"	Steel	5,600	4,400	0 to 240	—	5909K42	0000	0.032"	5909K55	0000	0.126"	5909K995	0000
		2"	2 3/4"	5/64"	Steel	5,800	4,000	0 to 240	—	5909K43	0000	0.032"	5909K56	0000	0.126"	5909K69	00000
		2 1/8"	2 7/8"	5/64"	Steel	5,450	5,800	0 to 240	—	5909K952	0000	1/32"	5909K972	0000	1/16"	5909K981	00000
		2 1/4"	3"	5/64"	Steel	5,550	5,600	0 to 240	—	5909K26	00000	0.032"	5909K261	0000	0.126"	5909K262	0000
		2 1/2"	3 1/4"	5/64"	Steel	6,200	3,300	0 to 240	—	5909K27	00000	0.032"	5909K271	0000	—	———	0
		2 3/4"	3 5/8"	1/8"	Steel	10,700	4,600	0 to 240	—	5909K954	00000	1/32"	5909K974	0000	1/16"	5909K983	00000


		3"	3 3/4"	5/64"	Steel	6,600	2,800	0 to 240	—	5909K28	00000	0.032"	5909K281	00000	0.126"	5909K282	00000
		3 1/4"	4 1/8"	1/8"	Steel	11,600	4,000	0 to 240	—	5909K955	00000	1/32"	5909K975	00000	1/8"	5909K984	00000
		3 3/4"	4 5/8"	1/8"	Steel	12,600	3,500	0 to 240	—	5909K956	00000	1/32"	5909K976	00000	1/16"	5909K985	00000
		4 1/8"	5 1/16"	1/8"	Steel	14,300	3,200	0 to 240	—	5909K957	000000	1/32"	5909K977	00000	3/32"	5909K986	00000
		4 mm	14 mm	2 mm	Nylon	1,000	21,000	0 to 240	DIN 5405-2	5909K1	0000	1 mm	5909K291	0000	—	———	0
		5 mm	15 mm	2 mm	Nylon	1,050	21,000	0 to 240	DIN 5405-2	5909K2	0000	1 mm	5909K292	0000	—	———	0
		6 mm	19 mm	2 mm	Nylon	1,500	19,000	0 to 240	DIN 5405-2	5909K29	0000	1 mm	5909K293	0000	2.75 mm	5909K294	00000
		8 mm	21 mm	2 mm	Nylon	1,750	18,000	0 to 240	DIN 5405-2	5909K3	0000	1 mm	5909K295	0000	2.75 mm	5909K296	00000
		10 mm	24 mm	2 mm	Steel	2,050	17,000	0 to 240	DIN 5405-2	5909K11	0000	1 mm	5909K71	0000	2.75 mm	5909K83	00000
		12 mm	26 mm	2 mm	Steel	2,200	15,000	0 to 240	DIN 5405-2	5909K12	0000	1 mm	5909K72	0000	2.75 mm	5909K84	0000


		15 mm	28 mm	2 mm	Steel	2,550	13,000	0 to 240	DIN 5405-2	5909K13	0000	1 mm	5909K73	0000	2.75 mm	5909K85	0000
		17 mm	30 mm	2 mm	Steel	2,700	12,000	0 to 240	DIN 5405-2	5909K14	0000	1 mm	5909K74	0000	2.75 mm	5909K86	00000
		18 mm	31 mm	2 mm	Steel	2,140	10,000	0 to 240	—	5909K95	00000	1 mm	5909K96	0000	—	———	0
		20 mm	35 mm	2 mm	Steel	2,950	10,000	0 to 240	DIN 5405-2	5909K15	0000	1 mm	5909K75	0000	2.75 mm	5909K87	00000
		25 mm	42 mm	2 mm	Steel	3,300	8,500	0 to 240	DIN 5405-2	5909K16	0000	1 mm	5909K76	0000	3 mm	5909K88	00000
		30 mm	47 mm	2 mm	Steel	3,650	7,500	0 to 240	DIN 5405-2	5909K17	0000	1 mm	5909K77	0000	3 mm	5909K89	00000
		35 mm	52 mm	2 mm	Steel	4,000	6,500	0 to 240	DIN 5405-2	5909K18	0000	1 mm	5909K78	0000	3.5 mm	5909K91	00000
		40 mm	60 mm	3 mm	Steel	6,300	6,000	0 to 240	DIN 5405-2	5909K4	00000	1 mm	5909K297	0000	3.5 mm	5909K298	00000
		45 mm	65 mm	3 mm	Steel	6,700	5,000	0 to 240	DIN 5405-2	5909K19	00000	1 mm	5909K79	0000	4 mm	5909K92	00000
		50 mm	70 mm	3 mm	Steel	7,200	4,800	0 to 240	DIN 5405-2	5909K21	00000	1 mm	5909K81	0000	4 mm	5909K93	00000


		55 mm	78 mm	3 mm	Steel	8,500	4,300	0 to 240	DIN 5405-2	5909K22	00000	1 mm	5909K82	0000	5 mm	5909K94	00000
		60 mm	85 mm	3 mm	Steel	10,000	4,000	0 to 240	DIN 5405-2	5909K5	00000	1 mm	5909K299	0000	4.75 mm	5909K581	00000
		65 mm	90 mm	3 mm	Steel	10,400	3,700	0 to 240	DIN 5405-2	5909K58	00000	1 mm	5909K582	0000	5.25 mm	5909K583	00000
		70 mm	95 mm	4 mm	Steel	12,100	3,500	0 to 240	DIN 5405-2	5909K6	00000	1 mm	5909K584	0000	5.25 mm	5909K585	00000
		75 mm	100 mm	4 mm	Steel	12,400	3,300	0 to 240	DIN 5405-2	5909K7	00000	1 mm	5909K586	00000	5.75 mm	5909K587	00000
		80 mm	105 mm	4 mm	Steel	12,500	3,100	0 to 240	DIN 5405-2	5909K8	00000	1 mm	5909K588	00000	5.75 mm	5909K589	00000
		85 mm	110 mm	4 mm	Steel	13,000	2,950	0 to 240	DIN 5405-3, ISO 303	5909K958	00000	1 mm	5909K996	00000	5.75 mm	5909K116	00000
		90 mm	120 mm	4 mm	Steel	16,400	2,700	0 to 240	DIN 5405-3, ISO 303	5909K959	00000	1 mm	5909K997	00000	—	———	0
		100 mm	135 mm	4 mm	Steel	20,400	2,420	0 to 240	DIN 5405-3, ISO 303	5909K961	00000	1 mm	5909K998	00000	—	———	0
		110 mm	145 mm	4 mm	Steel	21,800	2,230	0 to 240	DIN 5405-3, ISO 303	5909K962	000000	1 mm	5909K123	00000	—	———	0

120 mm	155 mm	4 mm	Steel	22,900	2,070	0 to 240	DIN 5405-3, ISO 303	5909K963	000000	1 mm	5909K111	00000	—	———	0
130 mm	170 mm	5 mm	Steel	29,900	1,900	0 to 240	DIN 5405-3, ISO 303	5909K964	000000	1 mm	5909K112	00000	—	———	0
140 mm	180 mm	5 mm	Steel	31,000	1,780	0 to 240	DIN 5405-3, ISO 303	5909K965	000000	1 mm	5909K113	00000	—	———	0
150 mm	190 mm	5 mm	Steel	32,100	1,680	0 to 240	DIN 5405-3, ISO 303	5909K966	000000	1 mm	5909K114	000000	—	———	0
160 mm	200 mm	5 mm	Steel	33,200	1,590	0 to 240	DIN 5405-3, ISO 303	5909K967	000000	1 mm	5909K115	000000	—	———	0

Washers for Needle-Roller Thrust Bearings

Adapt needle-roller thrust bearings to use on unhardened, unground surfaces.

For Shaft Dia.	OD	Thk.	Washer Material	Specs. Met		Each
1/4"	11/16"	0.032"	Steel	—	5909K231	00000
1/4"	11/16"	0.095"	Steel	—	5909K987	0000
5/16"	3/4"	0.032"	Steel	—	5909K241	0000
5/16"	3/4"	1/16"	Steel	—	5909K978	0000
3/8"	13/16"	0.032"	Steel	—	5909K251	0000
3/8"	13/16"	0.063"	Steel	—	5909K988	0000
1/2"	15/16"	0.032"	Steel	—	5909K44	0000
1/2"	15/16"	0.063"	Steel	—	5909K989	0000
1/2"	15/16"	0.095"	Steel	—	5909K991	0000
9/16"	1"	1/32"	Steel	—	5909K971	0000
9/16"	1"	1/16"	Steel	—	5909K979	0000
5/8"	1 1/8"	0.032"	Steel	—	5909K45	0000
5/8"	1 1/8"	0.063"	Steel	—	5909K992	0000
5/8"	1 1/8"	0.095"	Steel	—	5909K993	0000
3/4"	1 1/4"	0.032"	Steel	—	5909K46	0000
3/4"	1 1/4"	0.126"	Steel	—	5909K59	0000
7/8"	1 7/16"	0.032"	Steel	—	5909K47	0000
7/8"	1 7/16"	0.126"	Steel	—	5909K61	0000
7/8"	1 11/16"	0.032"	Steel	—	5909K48	0000
1"	1 9/16"	0.032"	Steel	—	5909K49	0000
1"	1 9/16"	0.126"	Steel	—	5909K63	0000
1 1/8"	1 3/4"	0.032"	Steel	—	5909K51	0000
1 1/8"	1 3/4"	0.126"	Steel	—	5909K64	0000
1 1/4"	1 15/16"	0.032"	Steel	—	5909K52	0000
1 1/4"	1 15/16"	0.126"	Steel	—	5909K65	0000
1 3/8"	2 1/16"	0.032"	Steel	—	5909K53	0000
1 3/8"	2 1/16"	0.126"	Steel	—	5909K66	00000
1 1/2"	2 3/16"	0.032"	Steel	—	5909K54	0000
1 1/2"	2 3/16"	0.126"	Steel	—	5909K67	0000
1 3/4"	2 1/2"	0.032"	Steel	—	5909K55	0000
1 3/4"	2 1/2"	0.063"	Steel	—	5909K994	0000
1 3/4"	2 1/2"	0.126"	Steel	—	5909K995	0000
2"	2 3/4"	0.032"	Steel	—	5909K56	0000
2"	2 3/4"	0.126"	Steel	—	5909K69	00000
2 1/8"	2 7/8"	1/32"	Steel	—	5909K972	0000
2 1/8"	2 7/8"	1/16"	Steel	—	5909K981	00000
2 1/4"	3"	1/32"	Steel	—	5909K973	0000
2 1/4"	3"	0.032"	Steel	—	5909K261	0000
2 1/4"	3"	0.126"	Steel	—	5909K262	0000
2 1/4"	3 1/8"	3/32"	Steel	—	5909K982	00000
2 1/2"	3 1/4"	0.032"	Steel	—	5909K271	0000
2 3/4"	3 5/8"	1/32"	Steel	—	5909K974	0000
2 3/4"	3 5/8"	1/16"	Steel	—	5909K983	00000
3"	3 3/4"	0.032"	Steel	—	5909K281	00000
3"	3 3/4"	0.126"	Steel	—	5909K282	00000
3 1/4"	4 1/8"	1/32"	Steel	—	5909K975	00000
3 1/4"	4 1/8"	1/8"	Steel	—	5909K984	00000
3 3/4"	4 5/8"	1/32"	Steel	—	5909K976	00000
3 3/4"	4 5/8"	1/16"	Steel	—	5909K985	00000
4 1/8"	5 1/16"	1/32"	Steel	—	5909K977	00000
4 1/8"	5 1/16"	3/32"	Steel	—	5909K986	00000
4 mm	14 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K291	0000
5 mm	15 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K292	0000
6 mm	19 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K293	0000
6 mm	19 mm	2.75 mm	Steel	—	5909K294	00000
8 mm	21 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K295	0000
8 mm	21 mm	2.75 mm	Steel	—	5909K296	00000
10 mm	24 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K71	0000
10 mm	24 mm	2.75 mm	Steel	—	5909K83	00000
12 mm	26 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K72	0000
12 mm	26 mm	2.75 mm	Steel	—	5909K84	0000
15 mm	28 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K73	0000
15 mm	28 mm	2.75 mm	Steel	—	5909K85	0000
17 mm	30 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K74	0000
17 mm	30 mm	2.75 mm	Steel	—	5909K86	00000
18 mm	31 mm	1 mm	Steel	—	5909K96	0000
20 mm	35 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K75	0000
20 mm	35 mm	2.75 mm	Steel	—	5909K87	00000
25 mm	42 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K76	0000
25 mm	42 mm	3 mm	Steel	—	5909K88	00000
30 mm	47 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K77	0000
30 mm	47 mm	3 mm	Steel	—	5909K89	00000
35 mm	52 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K78	0000
35 mm	52 mm	3.5 mm	Steel	—	5909K91	00000
40 mm	60 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K297	0000
40 mm	60 mm	3.5 mm	Steel	—	5909K298	00000
45 mm	65 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K79	0000
45 mm	65 mm	4 mm	Steel	—	5909K92	00000
50 mm	70 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K81	0000
50 mm	70 mm	4 mm	Steel	—	5909K93	00000
55 mm	78 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K82	0000
55 mm	78 mm	5 mm	Steel	—	5909K94	00000
60 mm	85 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K299	0000
60 mm	85 mm	4.75 mm	Steel	—	5909K581	00000
65 mm	90 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K582	0000
65 mm	90 mm	5.25 mm	Steel	—	5909K583	00000
70 mm	95 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K584	0000
70 mm	95 mm	5.25 mm	Steel	—	5909K585	00000
75 mm	100 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K586	00000
75 mm	100 mm	5.75 mm	Steel	—	5909K587	00000
80 mm	105 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K588	00000
80 mm	105 mm	5.75 mm	Steel	—	5909K589	00000
85 mm	110 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K996	00000
85 mm	110 mm	5.75 mm	Steel	DIN 5405-3, ISO 303	5909K116	00000
90 mm	120 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K997	00000
100 mm	135 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K998	00000
110 mm	145 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K123	00000
120 mm	155 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K111	00000
130 mm	170 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K112	00000
140 mm	180 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K113	00000
150 mm	190 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K114	000000
160 mm	200 mm	1 mm	Steel	DIN 5405-3, ISO 303	5909K115	000000

Combination Ball/Needle-Roller Bearings

A built-in thrust ball bearing reduces wear from adjacent shaft components, while the needle rollers support high radial loads. Install anywhere you would use separate bearings for radial and thrust loads.

						Radial Load Cap., lb.		Thrust Load Cap., lb.
	For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Ball Bearing OD, mm	Ball Bearing Wd., mm	Dynamic	Static	Dynamic	Static	Max. Rotation Speed, rpm	Lubrication	For Shaft Surface Smoothness, Ra, μin	Temp. Range, ° F	Features		Each
For Combined Radial and Thrust Load—Open with Steel Ring



		12	21	23	27	9	1,650	1,900	2,170	2,490	9,000	Required	8	-20 to 230	Lubrication Groove, Lubrication Hole	1418N101	000000


		15	24	23	29	9	2,150	2,800	2,230	2,740	8,500	Required	8	-20 to 230	Lubrication Groove, Lubrication Hole	1418N102	00000
		17	26	25	31	9	2,550	3,600	2,420	3,250	8,500	Required	8	-20 to 230	Lubrication Groove, Lubrication Hole	1418N103	00000
		20	30	30	36	10	3,300	5,300	3,190	4,420	7,000	Required	8	-20 to 230	Lubrication Groove, Lubrication Hole	1418N104	000000
		25	37	30	43	11	4,250	6,700	4,050	6,670	6,300	Required	8	-20 to 230	Lubrication Groove, Lubrication Hole	1418N105	000000
		30	42	30	48	11	4,550	7,750	4,200	7,550	5,600	Required	8	-20 to 230	Lubrication Groove, Lubrication Hole	1418N106	000000
		35	47	30	53	12	4,950	9,150	4,500	8,450	5,300	Required	8	-20 to 230	Lubrication Groove, Lubrication Hole	1418N107	000000
		40	52	32	61	13	5,350	10,600	6,045	11,240	4,500	Required	8	-20 to 230	Lubrication Groove, Lubrication Hole	1418N108	000000
		45	58	32	66.5	14	5,600	11,600	6,250	12,380	4,500	Required	8	-20 to 230	Lubrication Groove, Lubrication Hole	1418N109	000000
		50	62	35	71.5	14	6,750	15,400	6,450	13,510	4,300	Required	8	-20 to 230	Lubrication Groove, Lubrication Hole	1418N111	000000