0.876" ID Bearings | McMaster-Carr

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.

Flanged sleeve bearings combine a sleeve and thrust bearing in one. The flange supports thrust loads and prevents the bearing from being pushed out of place. The sleeve is 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.

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.	Flange OD	Flange Thk.	Dynamic Radial Load Cap. @ Speed	Dynamic Thrust Load Cap. @ Speed	Base Oil	Temp. Range, ° F		Each
841 Bearing Bronze



	7/8"	1"	1/2"	1 1/4"	3/16"	870 lb. @ 60 rpm	1,250 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6338K584	00000


	7/8"	1"	1"	1 1/4"	3/16"	1,750 lb. @ 60 rpm	1,250 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6338K585	0000
	7/8"	1 1/8"	3/4"	1 1/2"	1/8"	1,300 lb. @ 60 rpm	2,300 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6338K479	0000
	7/8"	1 1/8"	1"	1 1/2"	1/8"	1,750 lb. @ 60 rpm	2,300 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6338K435	0000
	7/8"	1 1/8"	1 1/4"	1 1/2"	1/8"	2,150 lb. @ 60 rpm	2,300 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6338K481	0000

Oil-Embedded Sleeve Bearings

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.

Extreme-Load Heat-Treated Iron Copper—Our strongest oil-embedded sleeve bearings. They’re heat treated to form a uniform internal grain that makes them stronger than 863 iron copper. As a result, they’re often used to support extreme loads in earth-moving equipment and railroad applications. 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.

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



	7/8"	1"	3/8"	650 lb. @ 60 rpm	Mineral Oil	10 to 220	6391K382	00000


	7/8"	1"	7/16"	760 lb. @ 60 rpm	Mineral Oil	10 to 220	6391K383	0000
	7/8"	1"	1 3/4"	3,050 lb. @ 60 rpm	Mineral Oil	10 to 220	6391K384	0000
	7/8"	1 1/8"	2 1/4"	3,900 lb. @ 60 rpm	Mineral Oil	10 to 220	6391K386	0000
	7/8"	1 1/8"	2 3/4"	4,800 lb. @ 60 rpm	Mineral Oil	10 to 220	6391K387	00000


	Extreme-Load Heat-Treated Iron Copper



			7/8"	1"	5/8"	2,950 lb. @ 60 rpm	Mineral Oil	10 to 350	3741K14	00000


			7/8"	1"	1"	4,750 lb. @ 60 rpm	Mineral Oil	10 to 350	3741K15	00000
			7/8"	1 1/8"	1 1/2"	7,150 lb. @ 60 rpm	Mineral Oil	10 to 350	3741K16	00000
			7/8"	1 1/4"	1"	4,750 lb. @ 60 rpm	Mineral Oil	10 to 350	3741K17	00000

Ultra-Low-Friction Oil-Embedded Flanged Sleeve Bearings

Our slipperiest metal bearings, these are ideal for machinery with frequent starts and stops, such as conveyors. With nonstick PTFE particles added to the oil, they reduce friction to minimize wear and heat, so equipment runs more efficiently and lasts longer. All are fabricated, lubricated, and inspected in the U.S.

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

	For Housing ID	Lg.	Flange OD	Flange Thk.	Dynamic Radial Load Cap. @ Speed	Dynamic Thrust Load Cap. @ Speed	Base Oil	Lubricant Additive	Temp. Range, ° F		Each
841 Bearing Bronze



	7/8"	1"	1/2"	1 1/4"	3/16"	870 lb. @ 60 rpm	1,200 lb. @ 60 rpm	Synthetic Oil	PTFE	-140 to 460	1677K375	00000


	7/8"	1"	3/4"	1 1/4"	3/16"	1,300 lb. @ 60 rpm	1,200 lb. @ 60 rpm	Synthetic Oil	PTFE	-140 to 460	1677K376	0000
	7/8"	1"	1"	1 1/4"	3/16"	1,750 lb. @ 60 rpm	1,200 lb. @ 60 rpm	Synthetic Oil	PTFE	-140 to 460	1677K377	0000
	7/8"	1 1/8"	3/4"	1 1/2"	1/8"	1,300 lb. @ 60 rpm	2,300 lb. @ 60 rpm	Synthetic Oil	PTFE	-140 to 460	1677K378	0000
	7/8"	1 1/8"	1"	1 1/2"	1/8"	1,750 lb. @ 60 rpm	2,300 lb. @ 60 rpm	Synthetic Oil	PTFE	-140 to 460	1677K379	0000
	7/8"	1 1/8"	1 1/4"	1 1/2"	1/8"	2,150 lb. @ 60 rpm	2,300 lb. @ 60 rpm	Synthetic Oil	PTFE	-140 to 460	1677K381	00000
	7/8"	1 1/8"	1 1/2"	1 1/2"	1/8"	2,600 lb. @ 60 rpm	2,300 lb. @ 60 rpm	Synthetic Oil	PTFE	-140 to 460	1677K382	00000
	7/8"	1 1/8"	1 3/4"	1 1/2"	1/8"	3,050 lb. @ 60 rpm	2,300 lb. @ 60 rpm	Synthetic Oil	PTFE	-140 to 460	1677K383	00000

Oil-Embedded Panel-Mount Sleeve Bearings

Reduce upkeep with sleeve bearings that lubricate themselves. Made from porous, oil-saturated bronze, they release a thin film of lubrication upon startup to keep shafts spinning. With no moving parts, sleeve bearings withstand dusty, dirty environments better than ball or roller bearings. However, with more friction generated, they're less effective at high speeds. They mount securely in thin panels.

Steel Housing—Best for dry environments as moisture will cause them to rust.

Clinch Panel Mount—Secure these self-clinching bearings into sheet metal panels for a permanent hold. Install them using an air-powered or hydraulic press—no need for precision-bored holes or machined mounts. They're not for use in plastic panels.

Misalignment Capability—Bearings compensate for as much shaft misalignment as the degree listed. This extends the life of the bearing and protects against wear if shafts are slightly askew.

	Flange OD	Flange Thk.	Dynamic Radial Load Cap. @ Speed	Misalignment Capability		Each
840 Bearing Bronze Bearing with Steel Housing







	Clinch Panel Mount

	7/8"	1.583"	0.9"	1.63"	0.09"	1,400 lb. @ 60 rpm	5°	2032N19	000000

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



	7/8"	1"	1 1/2"	2,100 lb. @ 60 rpm	-50 to 700	9368T79	00000


	7/8"	1 1/8"	3/4"	1,050 lb. @ 60 rpm	-50 to 700	9368T199	0000
	7/8"	1 1/8"	1"	1,400 lb. @ 60 rpm	-50 to 700	9368T201	0000
	7/8"	1 1/8"	1 1/4"	1,750 lb. @ 60 rpm	-50 to 700	9368T202	0000
	7/8"	1 1/8"	2"	2,800 lb. @ 60 rpm	-50 to 700	9368T203	00000

Dry-Running Mounted Sleeve Bearings

Leave the lubricant in the supply closet—these low-maintenance bearings are made from naturally slippery plastic. They'll keep shafts spinning with no messy grease to drip off, wash out, or collect dust. With no moving parts, sleeve bearings stand up to grimy environments better than ball bearings. However, with more friction generated, they're less effective at high speeds. The sturdy housing bolts down to support shafts as they turn.

Acetal—The most common choice for plastic bearings, acetal is wear-resistant and affordable.

Aluminum Housing—One-third the weight of cast iron but not as strong. Aluminum also resists corrosion.

Misalignment Capability—Bearings compensate for as much shaft misalignment as the degree listed. This extends the life of the bearing and protects against wear if shafts are slightly askew.

			Overall
	For Shaft Dia.	Ctr. Ht.	Lg.	Wd.	Dynamic Radial Load Cap. @ Speed	Misalignment Capability		Each
Acetal Bearing with Aluminum Housing



		7/8"	1"	4"	29/32"	170 lb. @ 60 rpm	5°	4393N21	000000

High-Temperature Graphite-Lubricated Flanged Sleeve Bearings

Image of Product. Front orientation. Contains Annotated. Flanged Sleeve Bearings. High-Temperature Graphite-Lubricated Flanged Sleeve Bearings.

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

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



	7/8"	1 1/8"	3/4"	1 1/2"	1/8"	1,050 lb. @ 60 rpm	1,850 lb. @ 60 rpm	-50 to 700	9440T45	00000


	7/8"	1 1/8"	1"	1 1/2"	1/8"	1,400 lb. @ 60 rpm	1,850 lb. @ 60 rpm	-50 to 700	9440T46	0000
	7/8"	1 1/8"	1 1/4"	1 1/2"	1/8"	1,750 lb. @ 60 rpm	1,850 lb. @ 60 rpm	-50 to 700	9440T61	0000

Easy-Install Dry-Running Flanged Sleeve Bearings

A gap running along the length of these bearings allows you to quickly squeeze them into a housing—no tools required. Made of naturally slippery plastic, there’s no need to add messy oil that could drip and attract dust.

Nylon—The most popular choice, nylon is wear resistant yet economical. Keep in mind, though, that it will swell and weaken when exposed to moisture.

	For Housing ID	Lg.	Flange OD	Flange Thk.	Dynamic Radial Load Cap. @ Speed	Dynamic Thrust Load Cap. @ Speed	Color	Temp. Range, ° F		Each
Nylon



	7/8"	15/16"	1/2"	1 5/16"	1/32"	130 lb. @ 20 rpm	225 lb. @ 20 rpm	White	0 to 200	1281N26	00000


	7/8"	15/16"	29/32"	1 5/16"	1/32"	235 lb. @ 20 rpm	225 lb. @ 20 rpm	White	0 to 200	1281N27	0000

Oil-Embedded Mounted Sleeve Bearings

Reduce upkeep with sleeve bearings that lubricate themselves. Made from porous, oil-saturated bronze, they release a thin film of lubrication upon startup to keep shafts spinning. With no moving parts, they withstand dusty, dirty environments better than ball bearings. However, with more friction generated, they're less effective at high speeds. The sturdy housing bolts down to support shafts as they turn.

Aluminum Housing—One-third the weight of cast iron but not as strong. Aluminum also resists corrosion.

Misalignment Capability—Bearings compensate for as much shaft misalignment as the degree listed. This extends the life of the bearing and protects against wear if shafts are slightly askew.

			Overall
	For Shaft Dia.	Ctr. Ht.	Lg.	Wd.	Dynamic Radial Load Cap. @ Speed	Misalignment Capability		Each
840 Bearing Bronze Bearing with Aluminum Housing



		7/8"	1"	4"	29/32"	1,400 lb. @ 60 rpm	5°	5912K8	000000

Oil-Embedded Mounted Sleeve Bearings with Two-Bolt Flange

Aluminum Housing—One-third the weight of cast iron but not as strong. Aluminum also resists corrosion.

Misalignment Capability—Bearings compensate for as much shaft misalignment as the degree listed. This extends the life of the bearing and protects against wear if shafts are slightly askew.

		Overall
	For Shaft Dia.	Lg.	Wd.	Flange Thk.	Dynamic Radial Load Cap. @ Speed	Misalignment Capability		Each
840 Bearing Bronze Bearing with Aluminum Housing



		7/8"	4"	29/32"	5/16"	1,400 lb. @ 60 rpm	5°	5912K19	000000

Light Duty Oil-Embedded Mounted Sleeve Bearings

With a two-piece housing made from thin pressed metal, these bearings are a cost-effective option when extreme precision isn't necessary. Less stable than bearings with forged, one-piece housings, they're good for hand-cranked systems, gravity feed conveyor rollers, and other low-speed applications. Made from porous, oil-saturated bronze, they release their own lubrication on startup, reducing the need for frequent relubrication.

With no moving parts, sleeve bearings stand up to dusty, dirty environments better than ball or roller bearings. However, with more friction generated, they're less effective at high speeds.

Steel Housing—Best for dry environments as moisture will cause them to rust.

Misalignment Capability—Bearings compensate for as much shaft misalignment as the degree listed. This extends the life of the bearing and protects against wear if shafts are slightly askew.

			Overall
	For Shaft Dia.	Ctr. Ht.	Lg.	Wd.	Dynamic Radial Load Cap. @ Speed	Misalignment Capability		Each
841 Bearing Bronze Bearing with Steel Housing



		7/8"	15/16"	4 1/32"	1 1/4"	2,150 lb. @ 60 rpm	Not Rated	3813T14	000000

Ejector Pin Bushings

Eject parts smoothly from your mold. These bushings reduce friction between your ejector pins and plates, so they slide easily and wear out slowly. An external channel directs lubricant into these bushings, so you don’t need to line up your nozzle with the lubrication hole. Once the lubricant is inside, a figure-eight-shaped groove distributes it evenly along the surface.

	OD				Tolerance
	(A)	(B)	(C)	Lg.	ID	OD (A)	OD (B)	OD (C)	Lg.	Lubrication Hole Dia.	Material	Hardness		Each
0.876" ID



		1.249"	1.427"	1.2505"	1 1/2"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	0.187"	Aluminum Bronze	Brinell 163	8115N12	000000

Self-Lubricating Ejector Pin Bushings

Eject parts smoothly from your mold without liquid lubricant—these bushings reduce friction between ejector pins and plates. These bushings have graphite plugs to help the pins slide without wearing your assembly.

	OD				Tolerance
	(A)	(B)	(C)	Lg.	ID	OD (A)	OD (B)	OD (C)	Lg.	Material	Hardness		Each
0.876" ID



		1.249"	1.427"	1.2505"	1 1/2"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	Aluminum Bronze	Brinell 163	7845N12	000000