Bushings for 1 5/16" Shafts

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54 Products

About Sleeve Bearings

Choose a sleeve bearing that matches your load and speed requirements and that's right for your environment.

Oil-Embedded Sleeve Bearings

Install and forget these self-lubricating bearings. All are made from porous metal and saturated with oil to reduce maintenance and downtime. A good all-around choice, they are used in everything from palm-sized fans in electronics to tire-sized pulleys. Although these bearings will work in most conditions, oil may drip away if temperatures get too high. Consider a graphite-lubricated bearing for higher temperatures or places where you can’t afford the mess. All are fabricated, lubricated, and inspected in the U.S.

With no moving parts, sleeve bearings are the simplest way to support the load of a rotating shaft while reducing friction. Also known as plain bearings.

841 Bearing Bronze—A classic choice for a starter pick. Also known as SAE 841 bearings.

High-Load 863 Iron Copper—Iron makes these bearings harder, stronger, and more resistant to sudden starts and stops than 841 bearing bronze. However, they operate at slower speeds. The increased iron content makes these bearings appear silver.

Mineral Oil Base—Mineral oil consistently lubricates at most temperatures but doesn’t last as long as synthetic oil.

Synthetic Oil Base—A high-quality lubricant makes all the difference. Synthetic oil is less sensitive to temperature changes than mineral oil, so it won't get runny and leak away at higher temperatures.

	For Housing ID	Lg.	Dynamic Radial Load Cap. @ Speed	Base Oil	Temp. Range, ° F		Each
841 Bearing Bronze



	1 5/16"	1 1/2"	1"	2,600 lb. @ 30 rpm	Mineral Oil	10 to 220	6391K576	00000


	1 5/16"	1 1/2"	1 1/4"	3,250 lb. @ 30 rpm	Mineral Oil	10 to 220	6391K577	0000
	1 5/16"	1 1/2"	1 1/2"	3,900 lb. @ 30 rpm	Synthetic Oil	-35 to 300	6391K666	00000
	1 5/16"	1 1/2"	2"	5,250 lb. @ 30 rpm	Mineral Oil	10 to 220	6391K578	00000
	1 5/16"	1 5/8"	1 1/2"	3,900 lb. @ 30 rpm	Synthetic Oil	-35 to 300	6391K667	00000
	1 5/16"	1 5/8"	2"	5,250 lb. @ 30 rpm	Mineral Oil	10 to 220	6391K579	00000
	1 5/16"	1 5/8"	2 1/2"	6,550 lb. @ 30 rpm	Synthetic Oil	-35 to 300	6391K456	00000
	1 5/16"	1 5/8"	4"	10,500 lb. @ 30 rpm	Synthetic Oil	-35 to 300	6391K23	000000


	High-Load 863 Iron Copper



			1 5/16"	1 5/8"	2 1/2"	11,100 lb. @ 30 rpm	Synthetic Oil	-15 to 300	2868T233	00000

Sleeve Bearings

These bearings don’t come with a lubricant, so you can select the oil that meets the needs of your application. You’ll need to refill the oil, so make sure the bearing is located where you can access it. All are fabricated and inspected in the U.S.

With no moving parts, sleeve bearings are the simplest way to support the load of a rotating shaft while reducing friction. Also known as plain bearings.

High-Load 932 Bearing Bronze—These bearings are strong enough for sudden starts and stops, plus they resist wear and tear. They are cast from an alloy of leaded tin bronze for uniform rigidity and strength. Also known as 660 leaded bronze bearings.

	For Housing ID	Lg.	Dynamic Radial Load Cap. @ Speed	Temp. Range, ° F		Each
High-Load 932 Bearing Bronze



	1 5/16"	1 5/8"	2 1/2"	13,100 lb. @ 30 rpm	-350 to 450	6381K271	000000

Quick-Disconnect (QD) Bushings


Clamp-On Shaft Mount

The screw connections on these bushings easily mate to compatible quick-disconnect sprockets and pulleys. Bushings fit quick-disconnect (QD) sprockets and pulleys of the same bushing trade number. As you tighten the included screws, the bushing grips the shaft and pulls it into the sprocket or pulley.

		Keyway
	Overall Wd.	Wd.	Dp.	Fastener Tightening Torque, in·lbf	Material	Includes	For Shaft Dia.		Each
Clamp-On Shaft Mount







				Bushing Trade Number SD

				1 13/16"	5/16"	5/32"	108	Sintered Steel	Clamping Screws	1 5/16"	6086K855	000000




						Bushing Trade Number SDS

						1 3/8"	5/16"	5/32"	108	Sintered Steel	Clamping Screws	1 5/16"	6086K851	00000




								Bushing Trade Number SH

								1 5/16"	5/16"	5/32"	108	Sintered Steel	Clamping Screws	1 5/16"	6086K848	00000




										Bushing Trade Number SK

										1 15/16"	5/16"	5/32"	180	Sintered Steel	Clamping Screws	1 5/16"	6086K533	00000

High-Temperature Graphite-Lubricated Sleeve Bearings

Made of a graphite and metal alloy, these bearings stay slippery at high temperatures where oil burns off and other bearings fail. With no need for refills, they require little to no maintenance. You’ll find them in pumps, propellers, and mixers that spin near steam or inside ovens. However, graphite may eventually flake off, dropping flecks and leaving smudges. If you need a spic-and-span space, consider dry-running bearings made of slippery plastic instead. All are fabricated, lubricated, and inspected in the U.S.

With no moving parts, sleeve bearings are the simplest way to support the load of a rotating shaft while reducing friction. Also known as plain bearings.

841 Bearing Bronze—A classic choice for a starter pick. Also known as SAE 841 bearings.

	For Housing ID	Lg.	Dynamic Radial Load Cap. @ Speed	Temp. Range, ° F		Each
841 Bearing Bronze



	1 5/16"	1 5/8"	2 1/2"	5,250 lb. @ 30 rpm	-50 to 700	9368T223	000000

Taper-Lock Bushings

Mount these hubless bushings flush into your sprocket or pulley for a slim profile with no protruding screws. They are for use with taper-lock sprockets of the same bushing trade number. As you tighten the included set screws, the bushing grips the shaft and pulls it into your sprocket or pulley.

			Keyway
	For Shaft Dia.	Overall Wd.	Wd.	Dp.	Taper	Fastener Tightening Torque, in·lbf	Includes		Each
Steel







				Bushing Trade Number 1610

				1 5/16"	1"	5/16"	5/32"	8°	175	Set Screws	57095K485	000000




						Bushing Trade Number 2517

						1 5/16"	1 3/4"	5/16"	5/32"	8°	430	Set Screws	57095K233	00000

Spider Couplings

With two hubs gripping a rubbery spider in the center, these couplings damp vibration and transfer torque while flexing to handle misaligned shafts. The metal hubs never touch each other, so there's no need for lubrication. Also known as Lovejoy® couplings. For a complete coupling, select two hubs and one spider or two hubs, one split spider, and one retaining ring. Choose components with the same trade size to ensure they'll fit together.

Hubs

The metal body mounts onto shafts to transmit torque from one shaft to the other through the flexible center.

Keyed—Mount onto shafts with a matching keyway.

Iron—Best for dry environments, since moisture will cause these hubs to rust.

Set-Screw Shaft Mount—Screws dig into your shaft for a secure hold.

	Shaft Mount Type	For Shaft Diameter		Each
Keyed







	Iron

	2 35/64"	L100	3 31/64"	Set Screw	1 5/16"	6408K17	000000

Spiders

A flexible center fits between hubs to enable torque transfer and damp vibration.

Buna-N—Best choice for vibration damping and shock absorption with the lowest stiffness and good tear resistance.

Polyurethane Rubber—Superior tear resistance to Buna-N and Hytrel and a good balance of stiffness and vibration damping.

Hytrel—Most direct torque transfer with the highest stiffness and least vibration damping.

					Misalignment Capability
	For Hub OD	Shaft Coupling Trade Size	Max. Rotation Speed, rpm	Max. Torque, in·lbf	Parallel	Angular		Each
Buna-N



		2 17/32", 2 35/64", 65 mm	L099, L100	7,000	315	0.015"	1°	6408K77	000000


		Polyurethane Rubber



				2 17/32", 2 35/64"	L099, L100	3,600	475	0.015"	1°	2410K15	00000


				Hytrel



						2 17/32", 2 35/64", 65 mm	L099, L100	3,600	790	0.015"	0.5°	6408K96	000000

Split Spiders

Unlike standard spiders, you can install these without using tools, removing hubs, or realigning shafts. Hold them in place with a retaining ring.

Polyurethane Rubber—Provide fair vibration damping and tear resistance.

					Misalignment Capability
	For Hub OD	Shaft Coupling Trade Size	Max. Rotation Speed, rpm	Max. Torque, in·lbf	Parallel	Angular	Temp. Range, ° F		Each
Polyurethane Rubber



		2 35/64"	L099, L100	7,700	1,110	0.03"	2°	-30 to 200	2393K34	0000000

Retaining Rings

Press the pins on these rings into the grooves on a split spider. Then, twist to lock the spider in place and transmit torque between shafts.

347 Stainless Steel—Provide good corrosion resistance.

	For Hub OD		Each
347 Stainless Steel



	L099, L100	2 35/64"	2393K24	000000

Two-Piece Shaft Collars

For Round Shafts

For Keyed Shafts

Attach these collars anywhere along your shaft, which helps when other components are already installed or you can't access the end. They clamp firmly and evenly without marring the shaft, so you can reposition or remove collars later.

Black-Oxide Carbon Steel—Dark and matted for a finished look, but with minimal corrosion resistance. Best for dry environments.

Zinc-Plated Carbon Steel—A step up from plain carbon steel collars, these withstand occasional exposure to moisture.

Chrome-Plated Carbon Steel—Resist moisture and mild cleaning solutions better than zinc-plated collars.

303 Stainless Steel—Withstand moisture and mild cleaning solutions, such as acetone and ammonia. These are easier to machine than other stainless steel collars.

316 Stainless Steel—More corrosion resistant than 303 stainless steel collars. These collars withstand salt water and harsh chemicals, such as bleach, chlorine, and phosphoric acid.

Aluminum—One-third the weight of steel and corrosion resistant.

						For Round Shafts		For Keyed Shafts
				Clamping Screw				Keyway
	For Shaft Dia.	OD	Wd.	Type	No. Included		Each	Wd.	Dp.		Each
Black-Oxide Carbon Steel



		1 5/16"	2 1/8"	9/16"	Socket Head	2	6436K49	000000	5/16"	5/32"	3357K32	000000


		Zinc-Plated Carbon Steel



				1 5/16"	2 1/4"	9/16"	Socket Head	2	2380K32	00000	—	—	———	0


				Chrome-Plated Carbon Steel



						1 5/16"	2 1/8"	9/16"	Socket Head	2	3370K77	00000	—	—	———	0


						303 Stainless Steel



								1 5/16"	2 1/8"	9/16"	Socket Head	2	6436K95	00000	—	—	———	0


								316 Stainless Steel



										1 5/16"	2 1/8"	9/16"	Socket Head	2	9633T25	00000	—	—	———	0


										Aluminum



												1 5/16"	2 1/8"	9/16"	Socket Head	2	6436K145	00000	—	—	———	0

High-Misalignment Tire Couplings

With a large, flexible rubber tire, these withstand the highest misalignment of any coupling while reducing vibration. For a complete coupling, select two hubs, one tire, and two bushings. Choose components of the same trade size to ensure they'll fit together.

Hubs

The metal body mounts onto shafts to transmit torque from one shaft to the other through the flexible center.

Iron and Steel Hub—Best for dry environments, since moisture will cause these hubs to rust.

Clamp-On Shaft Mount—Grip shafts evenly without marring them and hold tighter than set screws. Tighten the clamping screws to secure.

	Hubs						Quick-Disconnect Bushings
	OD	Shaft Coupling Trade Size	Overall Lg.	Shaft Mount Type		Each	Bushing Trade No.	Choose a Shaft Diameter		Each
Iron and Steel Hub



		6 1/2"	L100	3 15/16"	Clamp On	6241K12	0000000	SH	1/2", 5/8", 11/16", 3/4", 7/8", 15/16", 1", 1 1/16", 1 1/8", 1 3/16", 1 1/4", 1 5/16", 1 3/8", 1 7/16", 1 1/2", 1 5/8", 1 11/16"	6086K12	000000


		7 3/8"	L110	4 3/16"	Clamp On	6241K13	000000	SH	1/2", 5/8", 11/16", 3/4", 7/8", 15/16", 1", 1 1/16", 1 1/8", 1 3/16", 1 1/4", 1 5/16", 1 3/8", 1 7/16", 1 1/2", 1 5/8", 1 11/16"	6086K12	00000
		8 5/16"	L150	4 5/8"	Clamp On	6241K14	000000	SDS	1/2", 9/16", 5/8", 3/4", 7/8", 15/16", 1", 1 1/16", 1 1/8", 1 3/16", 1 1/4", 1 5/16", 1 3/8", 1 7/16", 1 1/2", 1 9/16", 1 5/8", 1 11/16", 1 3/4", 1 7/8", 1 15/16", 2"	6086K13	00000
		9 1/4"	L190	5 11/16"	Clamp On	6241K15	000000	SK	1/2", 5/8", 3/4", 7/8", 15/16", 1", 1 1/16", 1 1/8", 1 3/16", 1 1/4", 1 5/16", 1 3/8", 1 7/16", 1 1/2", 1 9/16", 1 5/8", 1 11/16", 1 3/4", 1 7/8", 1 15/16", 2", 2 1/8", 2 3/16", 2 1/4", 2 3/8", 2 7/16", 2 1/2", 2 5/8"	6086K15	00000

Tires

Fit these highly flexible rubber tires over the two hubs. They transmit torque, compensate for misalignment, and isolate shock and vibration.

Buna-N—Highly tear resistant.

					Misalignment Capability
	For Hub OD	Shaft Coupling Trade Size	Max. Rotation Speed, rpm	Max. Torque, in·lbf	Parallel	Angular	Axial		Each
Buna-N



		6 1/2"	L100	4,000	1,800	0.125"	4°	0.313"	6241K22	000000


		7 3/8"	L110	3,600	2,200	0.125"	4°	0.313"	6241K23	000000
		8 5/16"	L150	3,100	3,600	0.125"	4°	0.313"	6241K24	000000
		9 1/4"	L190	2,800	4,350	0.125"	4°	0.313"	6241K25	000000

Set Screw Shaft Collars

Slide these traditional collars from one end of the shaft and tighten the set screw. They dig into the shaft for a secure hold, but one that leaves a gouge. For maximum holding power, make sure the set screw is harder than the shaft.

Black-Oxide Carbon Steel—Dark and matted for a finished look, but with minimal corrosion resistance. Best for dry environments.

Zinc-Plated Carbon Steel—A step up from plain carbon steel collars, these withstand occasional exposure to moisture.

303 Stainless Steel—Withstand moisture and mild cleaning solutions, such as acetone and ammonia. These are easier to machine than other stainless steel collars.

316 Stainless Steel—More corrosion resistant than 303 stainless steel collars. These collars withstand salt water and harsh chemicals, such as bleach, chlorine, and phosphoric acid.

Aluminum—One-third the weight of steel and corrosion resistant.

				Set Screw
	For Shaft Dia.	OD	Wd.	Type	No. Included		Each
Black-Oxide Carbon Steel



		1 5/16"	2 1/8"	11/16"	Hex Socket	1	9414T25	00000


		Zinc-Plated Carbon Steel



				1 5/16"	2 1/8"	11/16"	Hex Socket	1	6432K31	0000


				303 Stainless Steel



						1 5/16"	2 1/8"	11/16"	Hex Socket	1	6462K31	00000


						316 Stainless Steel



								1 5/16"	2 1/8"	11/16"	Hex Socket	1	9943K35	00000


								Aluminum



										1 5/16"	2 1/8"	11/16"	Hex Socket	1	9946K29	00000

Shaft Collars

Slide these collars from one end of your shaft and tighten the clamping screw. They grip firmly and evenly without marring the shaft, so you can reposition or remove them later.

Black-Oxide Carbon Steel—Dark and matted for a finished look, but with minimal corrosion resistance. Best for dry environments.

Zinc-Plated Carbon Steel—A step up from plain carbon steel collars, these withstand occasional exposure to moisture.

303 Stainless Steel—Withstand moisture and mild cleaning solutions, such as acetone and ammonia. These are easier to machine than other stainless steel collars.

316 Stainless Steel—More corrosion resistant than 303 stainless steel collars. These collars withstand salt water and harsh chemicals, such as bleach, chlorine, and phosphoric acid.

Aluminum—One-third the weight of steel and corrosion resistant.

				Clamping Screw
	For Shaft Dia.	OD	Wd.	Type	No. Included		Each
Black-Oxide Carbon Steel



		1 5/16"	2 1/4"	9/16"	Socket Head	1	6435K56	00000


		Zinc-Plated Carbon Steel



				1 5/16"	2 1/4"	9/16"	Socket Head	1	9961K32	00000


				303 Stainless Steel



						1 5/16"	2 1/4"	9/16"	Socket Head	1	6435K57	00000


						316 Stainless Steel



								1 5/16"	2 1/8"	9/16"	Socket Head	1	9421T22	00000


								Aluminum



										1 5/16"	2 1/8"	9/16"	Socket Head	1	6157K28	00000

Oversized Shaft Collars

Wider and thicker with a larger clamping screw, these shaft collars deliver a stronger grip than standard collars. Slide them from one end of your shaft and tighten the screw. They clamp firmly and evenly without marring the shaft, so you can reposition or remove them later.

Black-Oxide Carbon Steel—Dark and matted for a finished look, but with minimal corrosion resistance. Best for dry environments.

				Clamping Screw
	For Shaft Dia.	OD	Wd.	Type	No. Included		Each
Black-Oxide Carbon Steel



		1 5/16"	2 1/2"	5/8"	Socket Head	1	9951K48	000000

Oversized Two-Piece Shaft Collars

For Round Shafts

Wider and thicker with larger clamping screws, these deliver a more powerful hold than standard two-piece collars. Attach them anywhere along a shaft when other components are already installed or you can't access the ends. They grip evenly without marring the shaft, so you can reposition or remove them later.

Black-Oxide Carbon Steel—Dark and matted for a finished look, but with minimal corrosion resistance. Best for dry environments.

				Clamping Screw		For Round Shafts
	For Shaft Dia.	OD	Wd.	Type	No. Included		Each
Black-Oxide Carbon Steel



		1 5/16"	2 1/2"	5/8"	Socket Head	2	8386K48	000000

Set Screw Two-Piece Shaft Collars

Attach these traditional collars anywhere along a shaft when other components are already installed or you can't access the ends. Their set screw digs into the shaft for a tight, permanent hold, but one that leaves a gouge. For maximum holding power, make sure the set screw is harder than the shaft.

Black-Oxide Carbon Steel—Dark and matted for a finished look, but with minimal corrosion resistance. Best for dry environments.

				Set Screw		Clamping Screw			Each
	For Shaft Dia.	OD	Wd.	Type	No. Included	Type	No. Included		1-24	25-Up
Black-Oxide Carbon Steel



		1 5/16"	2 1/8"	9/16"	Hex Socket	1	Socket Head	2	1069N66	000000	000000