Spline Shafts | McMaster-Carr

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172 Products

Splined Rotary Shafts

Often used in hydraulic and other high-torque applications, these shafts have evenly spaced teeth to transmit heavy rotational loads. They handle more torque and last longer than keyed shafts since they have multiple contact points. Pair them with splined sleeve bushings (sold separately). Compatible bushings and components slide right along the splines, making these shafts a good choice for frequent disassembly and adjustments.

Fully Parallel Splined

The large, straight-sided teeth resemble machine keys and transmit more torque than involute-spline teeth. These shafts are fully splined, so you can mount components anywhere along their length.

Carbon Steel—Strong and easy to machine. These shafts work best in dry environments since moisture will cause steel to rust.

Sleeve Bushings—Transmit rotary motion or position loads along a shaft. These bushings also work as couplers—they can join two splined shafts when welded into place.

Flanged Sleeve Bushings—The flange has mounting holes for attaching your load.

	Shafts							Sleeve Bushings		Flanged Sleeve Bushings
				Material
	Dia.	Lg.	No. of Splines	Hardness	Hardness Rating		Each		Each		Each
Carbon Steel



		1"	10"	6	Not Rated	Not Rated	4208N11	0000000	4208N52	000000	———	0


		1 1/8"	10"	6	Not Rated	Not Rated	4208N12	000000	4208N53	00000	———	0
		1 1/4"	10"	6	Not Rated	Not Rated	4208N13	000000	4208N54	000000	———	0
		1 1/4"	10"	10	Not Rated	Not Rated	4208N14	000000	4208N55	000000	———	0
		1 3/8"	10"	6	Not Rated	Not Rated	4208N15	000000	4208N56	00000	———	0
		1 1/2"	10"	6	Not Rated	Not Rated	4208N16	000000	4208N57	000000	———	0
		1 5/8"	10"	6	Not Rated	Not Rated	4208N17	000000	4208N58	000000	———	0
		1 3/4"	10"	6	Not Rated	Not Rated	4208N18	000000	4208N59	000000	———	0
		20 mm	1,000 mm	6	Not Rated	Not Rated	61145K404	000000	61145K157	000000	61145K337	0000000
		25 mm	1,000 mm	6	Not Rated	Not Rated	61145K431	000000	61145K189	000000	61145K343	000000
		32 mm	1,000 mm	6	Not Rated	Not Rated	61145K655	000000	61145K321	000000	———	0

Partially Parallel Splined

Combine a splined section that handles high torque and a round section for mounting gears, sprockets, and bearings. The parallel splines have large, straight-sided teeth that resemble machine keys and transmit more torque than involute-spline teeth.

Carbon Steel—Strong and easy to machine. These shafts work best in dry environments since moisture will cause steel to rust.

Sleeve Bushings—Transmit rotary motion or position loads along a shaft. These bushings also work as couplers—they can join two splined shafts when welded into place.

	Shafts									Sleeve Bushings
	Spline					Material
	Dia.	Lg.	No. of Splines	Round Diameter	Lg.	Hardness	Hardness Rating		Each		Each
Carbon Steel



		3/4"	12"	6	1"	48"	Rockwell C15	Medium	2938N1	0000000	4208N51	000000


		1"	12"	6	1 1/2"	48"	Rockwell C15	Medium	2938N2	000000	4208N52	00000
		1 1/2"	12"	6	2"	48"	Rockwell C15	Medium	2938N3	000000	4208N57	000000

Fully Involute Splined

Handle misalignment and reduce vibration and wear. Curved teeth, similar to those on a gear, make more contact with a bushing than parallel-splined teeth. These shafts are fully splined, so you can mount components anywhere along their length.

Carbon Steel—Strong and easy to machine. These shafts work best in dry environments since moisture will cause steel to rust.

Sleeve Bushings—Transmit rotary motion or position loads along a shaft. These bushings also work as couplers—they can join two splined shafts when welded into place.

	Shafts							Sleeve Bushings
				Material
	Dia.	Lg.	No. of Splines	Hardness	Hardness Rating		Each		Each
Carbon Steel



		5/8"	6"	9	Not Rated	Not Rated	3976N11	0000000	3976N51	0000000


		7/8"	6"	13	Not Rated	Not Rated	3976N12	000000	3976N52	000000
		1"	8"	15	Not Rated	Not Rated	3976N13	000000	3976N53	000000
		1 1/4"	10"	14	Not Rated	Not Rated	3976N14	000000	3976N54	000000
		1 3/8"	10"	21	Not Rated	Not Rated	3976N15	000000	3976N55	000000
		1 3/4"	10"	13	Not Rated	Not Rated	3976N17	000000	3976N56	000000
		1 3/4"	10"	27	Not Rated	Not Rated	3976N16	000000	3976N57	000000

Sleeve Splines and Bearings

Often used in wet and dirty environments, these sleeve splines and bearings create a compact linear and rotary motion system. The grooves on the splines transmit rotary power as the sleeve bearing moves freely along their length. Sleeve bearings don't have moving parts that can be damaged from dirt and debris. And they don't need to be lubricated, making them overall lower maintenance than ball bearings.

Splines

Splines are PTFE coated to reduce friction, so bearings slide smoothly and last longer. They’re stainless steel, so they won’t rust.

	Spline
	Lg.	No. of	Lg.	Lg. Tolerance	Root Dia.	Material	Edge Type	Hardness Rating	Hardness		Each
1/4" Diameter (Tolerance: -0.002" to 0.002")



		12"	14	12"	0" to 0.25"	0.202"	PTFE-Coated 304 Stainless Steel	Straight	Medium	Rockwell B70	4134N11	000000


		24"	14	24"	0" to 0.25"	0.202"	PTFE-Coated 304 Stainless Steel	Straight	Medium	Rockwell B70	4134N12	000000
		36"	14	36"	0" to 0.25"	0.202"	PTFE-Coated 304 Stainless Steel	Straight	Medium	Rockwell B70	4134N13	000000


		3/8" Diameter (Tolerance: -0.002" to 0.002")



				12"	16	12"	0" to 0.25"	0.306"	PTFE-Coated 304 Stainless Steel	Straight	Medium	Rockwell B70	4134N14	00000


				24"	16	24"	0" to 0.25"	0.306"	PTFE-Coated 304 Stainless Steel	Straight	Medium	Rockwell B70	4134N15	000000
				36"	16	36"	0" to 0.25"	0.306"	PTFE-Coated 304 Stainless Steel	Straight	Medium	Rockwell B70	4134N16	000000


				1/2" Diameter (Tolerance: -0.002" to 0.002")



						12"	18	12"	0" to 0.25"	0.419"	PTFE-Coated 304 Stainless Steel	Straight	Medium	Rockwell B70	4134N17	00000


						24"	18	24"	0" to 0.25"	0.419"	PTFE-Coated 304 Stainless Steel	Straight	Medium	Rockwell B70	4134N18	000000
						36"	18	36"	0" to 0.25"	0.419"	PTFE-Coated 304 Stainless Steel	Straight	Medium	Rockwell B70	4134N19	000000

Rounded Bearings

Plastic Bearing—Bearings are plastic with a bronze shell, so they won't rust.

No. of Splines	OD	Overall Lg.	Dynamic Load Cap., lb.	Static Load Cap., lb.	Max. Dynamic Torque	Max. Static Torque	Bearing Material	Shell Material		Each



1/4"	14	1/2"	3/4"	5	5	Not Rated	Not Rated	Plastic	Bronze	4134N31	000000


3/8"	16	5/8"	1"	10	10	Not Rated	Not Rated	Plastic	Bronze	4134N32	00000
1/2"	18	13/16"	1 1/2"	15	15	Not Rated	Not Rated	Plastic	Bronze	4134N33	00000

Externally Threaded Bearings

Threaded bearings allow you to mount your load directly to the bearing.

Plastic Bearing—Bearings are plastic with a bronze shell, so they won't rust.

No. of Splines	OD	Overall Lg.	Thread Size	Dynamic Load Cap., lb.	Static Load Cap., lb.	Max. Dynamic Torque	Max. Static Torque	Bearing Material	Shell Material		Each



1/4"	14	1/2"	3/4"	7/16"-20	5	5	Not Rated	Not Rated	Plastic	Bronze	4134N34	000000


3/8"	16	5/8"	1"	9/16"-20	10	10	Not Rated	Not Rated	Plastic	Bronze	4134N35	00000
1/2"	18	13/16"	1 1/2"	3/4"-20	15	15	Not Rated	Not Rated	Plastic	Bronze	4134N36	00000

Flanges

Flanges work with threaded bearings to give you a surface with mounting holes to attach your load.

	Flange				Mounting Hole
Thread Size	Thk.	OD	Bolt Circle Dia.	Material	No. of	Dia.	Mounting Fasteners Included		Each
7/16"-20	1/4"	1 3/16"	7/8"	Anodized Aluminum	4	0.144"	No	4134N51	000000
9/16"-20	3/8"	1 7/16"	1 1/16"	Anodized Aluminum	4	0.177"	No	4134N52	00000
3/4"-20	1/2"	1 15/16"	1 3/8"	Anodized Aluminum	4	0.266"	No	4134N53	00000

Anti-Backlash Externally Threaded Bearings

Anti-backlash bearings minimize the space (play) between the bearing and spline for more accurate, repeatable positioning.

Threaded bearings allow you to mount your load directly to the bearing.

Plastic Bearing—Bearings are plastic with a bronze shell, so they won't rust.

No. of Splines	OD	Overall Lg.	Thread Size	Dynamic Load Cap., lb.	Static Load Cap., lb.	Max. Dynamic Torque	Max. Static Torque	Bearing Material	Shell Material		Each



1/4"	14	1/2"	3/4"	7/16"-20	5	5	Not Rated	Not Rated	Plastic	Bronze	4134N41	000000


3/8"	16	5/8"	1"	9/16"-20	10	10	Not Rated	Not Rated	Plastic	Bronze	4134N42	00000
1/2"	18	13/16"	1 1/2"	3/4"-20	15	15	Not Rated	Not Rated	Plastic	Bronze	4134N43	00000

Flanges

Flanges work with threaded bearings to give you a surface with mounting holes to attach your load.

	Flange				Mounting Hole
Thread Size	Thk.	OD	Bolt Circle Dia.	Material	No. of	Dia.	Mounting Fasteners Included		Each
7/16"-20	1/4"	1 3/16"	7/8"	Anodized Aluminum	4	0.144"	No	4134N51	000000
9/16"-20	3/8"	1 7/16"	1 1/16"	Anodized Aluminum	4	0.177"	No	4134N52	00000
3/4"-20	1/2"	1 15/16"	1 3/8"	Anodized Aluminum	4	0.266"	No	4134N53	00000

Mounted Linear Bearings for Ball Splines

A flange with mounting holes makes it easy to attach a load to these bearings. Create a compact linear and rotary motion system for robots and other applications requiring complex, fast movements, by combining them with ball splines. These bearings move smoothly and precisely even at high speeds along ball splines while grooves on the ball spline transmit rotary power. Clip a retaining ring (not included) into the groove on these bearings to position them in your system.

Steel Bearings


		For 4 Splines

												Groove, mm
For Spline Dia., mm	For No. of Splines	Overall Lg., mm	Flange OD, mm	Bolt Circle Dia., mm	OD, mm	Dynamic Load Cap., lb.	Static Load Cap., lb.	Max. Dynamic Torque, in·lbf	Max. Static Torque, in·lbf	Max. Temp., ° F	With Retaining Ring Grooves	Wd.	Dia.	No. of Mounting Holes		Each



	6	4	25	30	22	14	270	510	13	21	176	Yes	1.25	13.7	4	61145K41	0000000


	8	4	25	32	24	16	325	645	18	32	176	Yes	1.25	15.6	4	61145K42	000000
	10	4	33	42	32	21	610	1,100	38	72	176	Yes	1.65	20.5	4	61145K43	000000
	13	4	36	43	33	24	600	1,050	185	346	176	Yes	1.3	22.7	4	61145K111	00000
	16	4	50	50	40	31	1,350	2,500	531	973	176	Yes	1.6	29.4	4	61145K112	000000
	18.2	4	60	51	40	32	1,750	2,500	734	1,177	176	Yes	3	31.3	4	61145K46	000000
	20	4	63	58	45	35	2,000	3,650	929	1,717	176	Yes	2	33	4	61145K113	000000
	23	4	70	60	47	37	2,750	3,600	1,433	2,115	176	Yes	3.5	36.1	4	61145K47	000000
	25	4	71	65	52	42	2,850	5,250	1,672	3,062	176	Yes	2.5	39.5	4	61145K114	000000
	28	4	80	70	54	45	4,150	5,200	2,557	3,646	176	Yes	4	43.9	4	61145K48	000000
	30	4	80	75	60	47	4,150	5,200	2,716	3,885	176	Yes	3	44	4	61145K115	000000


	37.4	4	100	90	72	60	6,900	8,400	5,637	7,806	176	Yes	5	58.6	4	61145K49	000000
	40	4	100	100	82	64	6,900	8,400	5,964	8,266	176	Yes	4	60	4	61145K116	000000

52100 Alloy Steel Splines

Image of ProductInUse. Front orientation. Contains Annotated. Ball Splines and Bearings. Mounted Linear Bearings for Ball Splines, Splines.

Image of Product. Front orientation. ZoomedIn view. Contains MultipleImages. Ball Splines and Bearings. Mounted Linear Bearings for Ball Splines, Splines, Splined on Both Ends.

Splined on Both

Ends

Splined End ×

Step-Down End

4 Splines

Image of Attribute. Front orientation. ZoomedIn view. Contains Annotated. Mounted Linear Bearings for Ball Splines.

Splines are alloy steel for high strength and wear resistance. They're hardened only on the outside, so they stand up to repeated motion while keeping their center soft enough to absorb stress from shifting loads.

Step-Down End—Splines with a step-down end have a shoulder near the end to stop gears, sprockets, and bearings.

		Spline				Step, mm
	Dia., mm	Lg., mm	No. of	Lg., mm	Root Dia., mm	Dia.	Lg.		Each
Splined on Both Ends



		6	150	4	150	5.3	—	—	61145K61	0000000


		6	200	4	200	5.3	—	—	61145K136	000000
		6	300	4	300	5.3	—	—	61145K137	000000
		8	150	4	150	7.2	—	—	61145K62	000000
		8	200	4	200	7.2	—	—	61145K139	000000
		10	200	4	200	9	—	—	61145K63	000000
		10	300	4	300	9	—	—	61145K144	000000
		10	600	4	600	9	—	—	61145K147	000000
		13	200	4	200	11.7	—	—	61145K148	00000
		13	500	4	500	11.7	—	—	61145K149	000000
		13	700	4	700	11.7	—	—	61145K151	000000


		16	200	4	200	14.2	—	—	61145K154	000000
		16	700	4	700	14.2	—	—	61145K156	000000
		20	200	4	200	17.9	—	—	61145K161	000000
		20	2,000	4	2,000	17.9	—	—	61145K165	000000
		25	200	4	200	22.4	—	—	61145K166	000000
		25	500	4	500	22.4	—	—	61145K167	000000
		30	300	4	300	26.8	—	—	61145K172	000000
		30	1,000	4	1,000	26.8	—	—	61145K174	000000
		30	2,000	4	2,000	26.8	—	—	61145K176	00000000
		40	400	4	400	35.5	—	—	61145K177	000000


		40	700	4	700	35.5	—	—	61145K178	000000


		Splined End × Step-Down End



				18.2	200	4	350	16.4	15	150	61145K86	000000


				23	200	4	350	20.6	20	150	61145K87	000000
				28	300	4	450	24.8	25	150	61145K88	000000
				37.4	400	4	550	33.1	30	150	61145K89	000000

Spur Gear Stock

Machine your own gears to fit the exact face width and shaft diameter required. Gear stock has teeth with a 20° pressure angle, the current industry standard. 20° pressure angle gears have thicker, stronger teeth than 14½° pressure angle gears.

For gears to mesh correctly, they must have the same pressure angle and pitch.

	No. of Teeth	Gear Pitch Dia.	OD	Lg., ft.	For Shaft Dia.	Tooth Heat Treatment	Material		Each
20° Pressure Angle



	32	12	3/8"	0.44"	1	1/32" to 7/32"	Not Hardened	1215 Carbon Steel	6847K11	000000


	32	20	5/8"	0.69"	1	1/32" to 11/32"	Not Hardened	1215 Carbon Steel	6847K12	00000
	32	32	1"	1.06"	1	1/32" to 17/32"	Not Hardened	1215 Carbon Steel	6847K13	00000
	32	40	1 1/4"	1.31"	1	1/32" to 21/32"	Not Hardened	1215 Carbon Steel	6847K14	000000
	24	12	1/2"	0.58"	1	1/32" to 9/32"	Not Hardened	1215 Carbon Steel	6847K15	00000
	24	16	0.667"	0.75"	1	1/32" to 3/8"	Not Hardened	1215 Carbon Steel	6847K16	00000
	24	20	0.833"	0.92"	1	1/32" to 15/32"	Not Hardened	1215 Carbon Steel	6847K17	00000
	24	24	1"	1.08"	1	1/32" to 17/32"	Not Hardened	1215 Carbon Steel	6847K18	00000
	20	12	0.6"	0.7"	1	1/32" to 11/32"	Not Hardened	1215 Carbon Steel	6847K19	00000
	20	16	0.8"	0.9"	1	1/32" to 7/16"	Not Hardened	1215 Carbon Steel	6847K21	00000
	20	20	1"	1.1"	1	1/32" to 9/16"	Not Hardened	1215 Carbon Steel	6847K22	00000


	16	12	3/4"	0.88"	1	1/32" to 7/16"	Not Hardened	1215 Carbon Steel	6847K24	00000
	16	16	1"	1.13"	1	1/32" to 9/16"	Not Hardened	1215 Carbon Steel	6847K25	00000
	16	20	1 1/4"	1.38"	1	1/32" to 11/16"	Not Hardened	1215 Carbon Steel	6847K26	00000
	16	24	1 1/2"	1.63"	1	1/32" to 13/16"	Not Hardened	1215 Carbon Steel	6847K27	000000
	12	12	1"	1.17"	1	1/32" to 19/32"	Not Hardened	1215 Carbon Steel	6847K28	00000
	12	16	1.333"	1.5"	1	1/32" to 3/4"	Not Hardened	1215 Carbon Steel	6847K31	000000
	12	24	2"	2.17"	1	1/32" to 1 3/32"	Not Hardened	1215 Carbon Steel	6847K32	000000

Timing Belt Pulley Stock

Shank End ×

Straight End

Image of Attribute. Side1 orientation. Contains Annotated.

Image of Attribute. Front orientation. Contains Annotated.

Machine your own timing belt pulleys to fit the exact width and shaft diameter needed. This bar stock has teeth that match common industry belt trade sizes.

					Shank
	OD	No. of Teeth	Pitch	Lg.	Lg.	Dia.	Pitch Dia.	Material		Each
For XL Trade Size



		0.744"	12	0.2"	8"	3/4"	1/2"	0.764"	Aluminum	7624N18	000000


		0.871"	14	0.2"	8"	3/4"	1/2"	0.891"	Aluminum	7624N19	00000
		0.999"	16	0.2"	8"	3/4"	1/2"	1.019"	Aluminum	7624N21	00000
		1.126"	18	0.2"	8"	3/4"	1/2"	1.146"	Aluminum	7624N22	00000
		1.253"	20	0.2"	8"	3/4"	1/2"	1.273"	Aluminum	7624N23	00000
		1.381"	22	0.2"	8"	3/4"	1/2"	1.401"	Aluminum	7624N24	00000
		1.508"	24	0.2"	8"	3/4"	1/2"	1.528"	Aluminum	7624N25	00000
		1.635"	26	0.2"	8"	3/4"	1/2"	1.655"	Aluminum	7624N26	000000
		1.763"	28	0.2"	8"	3/4"	1/2"	1.783"	Aluminum	7624N27	000000
		1.89"	30	0.2"	8"	3/4"	1/2"	1.91"	Aluminum	7624N28	000000


		For L Trade Size



				1.164"	10	0.375"	8"	3/4"	3/4"	1.194"	Aluminum	7624N11	00000


				1.402"	12	0.375"	8"	1"	1"	1.432"	Aluminum	7624N12	00000
				1.641"	14	0.375"	8"	1"	1"	1.671"	Aluminum	7624N13	00000
				1.88"	16	0.375"	8"	1"	1"	1.91"	Aluminum	7624N14	000000
				2.119"	18	0.375"	8"	1"	1"	2.149"	Aluminum	7624N15	000000
				2.357"	20	0.375"	8"	1"	1"	2.387"	Aluminum	7624N16	000000
				2.835"	24	0.375"	8"	1"	1"	2.865"	Aluminum	7624N17	000000

Ball Screw/Splines and Bearings

From one compact system, transmit linear or rotary motion or both at once (sometimes called spiral motion). Because of these different motions, these ball screw/splines and bearings create efficient, fluid movements in complex automated applications, such as pick-and-place robots.

The ball bearings move smoothly and precisely, even at high speeds. They're powered independently, so you can drive one bearing at a time or both together to coordinate movements.

The ball screw/splines are hardened on the surface, so they stand up to repeated motion. They’re also hollow, so you can run electrical wiring, compressed air tubing, coolants, or lubricant through their center.

	Spline		Thread						Ball Screw Bearing				Ball Spline Bearing
	Lg., mm	No. of	Lg., mm	Direction, ° F	Thread Direction	ID, mm	Lg., mm	Root Dia., mm	OD, mm	Overall Lg., mm	Dynamic Load Cap., lb.	Static Load Cap., lb.	OD, mm	Overall Lg., mm	Dynamic Load Cap., lb.	Static Load Cap., lb.	Max. Dynamic Torque, in·lbf		Each
1055 Carbon Steel







				8 mm Dia. (Tolerance: -0.015 mm to 0 mm)

				200	4	180	5 to 176	Right Hand	3	200	7.44	19	28.5	240	400	16	25	330	580	17	4049N11	000000000




						10 mm Dia. (Tolerance: -0.015 mm to 0 mm)

						300	4	270	5 to 176	Right Hand	4	300	9.27	23	34.5	380	600	21	33	600	1,100	34	4049N12	00000000




								16 mm Dia. (Tolerance: -0.018 mm to 0 mm)

								500	6	360	5 to 176	Right Hand	11	500	15.15	32	40	870	1,610	31	50	1,590	2,830	277	4049N13	00000000

Linear Bearings for Ball Splines

Combine these bearings with a ball spline to create a compact linear and rotary motion system for applications with fast, complex movements, such as robotics. These bearings move smoothly and precisely even at high speeds along ball splines while grooves on the ball spline transmit rotary power. Clip a retaining ring into the groove on these bearings to position them in your system. Use the keyway and included machine key for attaching your load.

Steel Bearings


	For 4 Splines

										Groove, mm			Keyway, mm
For Spline Dia., mm	For No. of Splines	Overall Lg., mm	OD, mm	Dynamic Load Cap., lb.	Static Load Cap., lb.	Max. Dynamic Torque, in·lbf	Max. Static Torque, in·lbf	Max. Temp., ° F	With Retaining Ring Grooves	Wd.	Dia.	Includes	Lg.	Wd.	Dp.		Each



	6	4	25	14	270	510	13	21	176	Yes	1.3	13.3	Machine Key	10.5	2.5	1.2	61145K31	000000


	8	4	25	16	325	645	18	32	176	Yes	1.3	15.3	Machine Key	10.5	2.5	1.2	61145K32	00000
	10	4	33	21	610	1,100	38	72	176	Yes	1.7	20	Machine Key	13	3	1.5	61145K33	00000
	13	4	36	24	600	1,050	185	346	176	Yes	1.3	22.7	Machine Key	15	3	1.5	61145K12	00000
	16	4	50	31	1,350	2,500	531	973	176	Yes	1.6	29.4	Machine Key	17.5	3.5	2	61145K13	00000
	18.2	4	60	32	1,750	2,500	734	1,177	176	Yes	3.1	30.2	Machine Key	26	4	2.5	61145K36	000000
	25	4	71	42	2,850	5,250	1,672	3,062	176	Yes	2.5	39.5	Machine Key	36	4	2.5	61145K15	000000
	28	4	80	45	4,150	5,200	2,557	3,646	176	Yes	4.15	42.6	Machine Key	41	7	4	61145K38	000000
	30	4	80	47	4,150	5,200	2,716	3,885	176	Yes	3	44	Machine Key	42	4	2.5	61145K16	000000
	40	4	100	64	6,900	8,400	5,964	8,266	176	Yes	4	60	Machine Key	52	6	3.5	61145K17	000000

Stainless Steel Bearings


	For 4 Splines

Stainless steel bearings are more corrosion resistant than steel bearings.

										Groove, mm			Keyway, mm
For Spline Dia., mm	For No. of Splines	Overall Lg., mm	OD, mm	Dynamic Load Cap., lb.	Static Load Cap., lb.	Max. Dynamic Torque, in·lbf	Max. Static Torque, in·lbf	Max. Temp., ° F	With Retaining Ring Grooves	Wd.	Dia.	Includes	Lg.	Wd.	Dp.		Each



	6	4	25	14	270	510	13	21	176	Yes	0.6	13.4	Machine Key	10.5	2.5	1.2	61145K23	0000000


	13	4	36	24	600	1,050	185	346	176	Yes	1.3	22.7	Machine Key	15	3	1.5	61145K26	000000

Screening Splines

Hold screening in frames.

			25 ft. Long		250 ft. Long		500 ft. Long
Dia.	Material	Color		Each		Each		Each
0.12"	Vinyl Plastic	Black	1087A31	00000	———	0	———	0
0.13"	Vinyl Plastic	Black	1087A21	0000	1087A34	000000	———	0
0.14"	Vinyl Plastic	Black	1087A22	0000	1087A38	00000	1087A39	000000
0.15"	Vinyl Plastic	Black	1087A41	0000	———	0	1087A43	00000
0.155"	Vinyl Plastic	Black	1087A23	0000	1087A44	00000	1087A45	00000
0.165"	Vinyl Plastic	Black	1087A46	0000	1087A47	00000	———	0
0.17"	Vinyl Plastic	Black	1087A24	0000	———	0	———	0
0.175"	Vinyl Plastic	Black	1087A51	0000	———	0	———	0
0.185"	Vinyl Plastic	Black	1087A58	0000	———	0	———	0
0.19"	Vinyl Plastic	Black	1087A62	0000	———	0	———	0

Screening Spline Installation Tools

		Each
Installation Tool for 0.12"-0.165" Dia. Splines (8 ⅜" Lg. with Wood Handle)	1028A12	00000
Installation Tool for 0.13"-0.175" Dia. Splines (9 ¾" Lg. with Wood Handle)	1028A11	00000
Installation Tool for 0.185"-0.19" Dia. Splines (4" Lg. with Wood Handle)	1028A13	0000