11/16" Housing ID Bearings

Smoother than smooth—the balls inside these bearings roll nearly friction-free. You’ll often find them on rapidly rotating parts, from the whirring chuck on a power drill to the spinning shaft on an electric motor.

Open—With no rubber seal to block airflow, these bearings dissipate heat quickly, extending the life of the lubricant and reducing friction over time.

Shielded—The balls are covered just enough to keep out large particles while allowing air to pass through and dissipate heat.

Sealed—The best choice for dirty environments. A barrier seals out dust so it won't gunk up or wear down the balls. However, these bearings retain the most heat since air can't flow through.

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

							Temp. Range, ° F
	For Shaft Dia.	For Housing ID	Wd.	ABEC Rating	Dynamic Radial Load Cap., lb.	Max. Rotation Speed, rpm	Min.	Max.	Inner Ring Type	Bearing Trade No.		Each
Open







				Steel

				3/16"	11/16"	1/4"	Not Rated	330	1,200	-20	250	Standard	—	6383K11	00000


				1/4"	11/16"	1/4"	Not Rated	250	2,500	-20	250	Standard	3002	6383K12	00000
				1/4"	11/16"	1/4"	Not Rated	510	5,000	-20	250	Standard	1602	2780T11	00000


				Shielded







								Steel

								3/16"	11/16"	1/4"	Not Rated	250	2,500	-20	250	Standard	3001-2Z	6384K91	00000


								1/4"	11/16"	1/4"	Not Rated	250	2,500	-20	250	Standard	3002-2Z	6384K52	00000
								1/4"	11/16"	1/4"	Not Rated	510	5,000	-20	250	Standard	1602-2Z	2780T31	00000


								Sealed







												Steel

												3/16"	11/16"	5/16"	Not Rated	250	2,500	-20	250	Standard	3001-2RS	6384K88	00000


												1/4"	11/16"	5/16"	Not Rated	250	2,500	-20	250	Standard	3002-2RS	6384K39	00000
												1/4"	11/16"	5/16"	Not Rated	510	5,000	-20	250	Standard	1602-2RS	2780T51	00000

Needle-Roller Bearings

Also known as drawn-cup roller bearings, these are our thinnest roller bearings. The outer ring is drawn out to form a lip that holds the bearing together. Bearings take on the shape of their housing and may be oblong prior to installation.

Open Bearing—Open bearings dissipate heat more efficiently than sealed bearings.

Sealed Bearing—Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.

				Radial Load Cap., lb.
	For Shaft Dia.	For Housing ID	Wd.	Dynamic	Static	Max. Rotation Speed, rpm	Lubrication	For Shaft Surface Smoothness, Ra, μin	Temp. Range, ° F	Specs. Met		Each
For Radial Load—Open with Steel Ring



		1/2"	11/16"	5/16"	820	890	19,500	Required	8	-20 to 280	ISO 281, ISO 76	5905K5	00000


		1/2"	11/16"	3/8"	1,040	1,200	19,500	Required	8	-40 to 280	—	5905K334	0000
		1/2"	11/16"	1/2"	1,550	2,000	19,500	Required	8	-40 to 280	—	5905K23	0000
		1/2"	11/16"	5/8"	1,950	2,760	19,000	Required	8	-20 to 280	ISO 281, ISO 76	5905K501	0000
		1/2"	11/16"	3/4"	2,200	3,210	19,500	Required	8	-20 to 280	ISO 281, ISO 76	5905K502	0000


		For Radial Load—Sealed on One Side with Steel Ring



				1/2"	11/16"	9/16"	1,550	2,000	11,700	Lubricated	8	-20 to 210	—	5905K123	0000


				For Radial Load—Sealed on Both Sides with Steel Ring



						1/2"	11/16"	7/16"	780	820	15,000	Lubricated	8	-25 to 225	—	5905K335	00000


						1/2"	11/16"	5/8"	1,550	2,000	11,700	Lubricated	8	-20 to 210	—	5905K133	00000

Flanged Ball Bearings

Open

Sealed

Install these bearings inside a housing and they won't budge. The flange presses against the housing wall, so vibration and other sudden forces parallel to the shaft (thrust loads) won't knock them off-kilter.

Open—With no rubber seal to block airflow, these bearings dissipate heat quickly, extending the life of the lubricant and reducing friction over time.

Sealed—The best choice for dirty environments. A barrier seals out dust so it won't gunk up or wear down the balls. However, these bearings retain the most heat since air can't flow through.

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

Extended Inner Ring—Connect to mating parts without the need for a spacer. The inner ring juts out farther than the outer ring, so shaft collars and other objects won't touch the bearing's moving parts.

				Flange					Temp. Range, ° F
	For Shaft Dia.	For Housing ID	Wd.	OD	Thk.	ABEC Rating	Dynamic Radial Load Cap., lb.	Max. Rotation Speed, rpm	Min.	Max.	Inner Ring Type		Each
Open







				Steel

				1/4"	11/16"	1/4"	0.807"	0.05"	Not Rated	330	1,200	-20	250	Extended	6383K213	00000


				Sealed







								Steel

								1/4"	11/16"	5/16"	0.813"	0.06"	Not Rated	250	2,500	-20	250	Extended	6384K342	00000

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



	3/8"	11/16"	3/4"	560 lb. @ 120 rpm	Mineral Oil	10 to 220	6391K344	00000


	3/8"	11/16"	1 1/2"	1,100 lb. @ 120 rpm	Synthetic Oil	-35 to 300	6391K914	00000
	1/2"	11/16"	3/8"	370 lb. @ 120 rpm	Synthetic Oil	-35 to 300	6391K738	0000
	1/2"	11/16"	1/2"	500 lb. @ 120 rpm	Synthetic Oil	-35 to 300	6391K196	0000
	1/2"	11/16"	9/16"	560 lb. @ 120 rpm	Mineral Oil	10 to 220	6391K35	0000
	1/2"	11/16"	5/8"	620 lb. @ 120 rpm	Synthetic Oil	-35 to 300	6391K197	0000
	1/2"	11/16"	3/4"	750 lb. @ 120 rpm	Synthetic Oil	-35 to 300	6391K198	0000
	1/2"	11/16"	7/8"	870 lb. @ 120 rpm	Synthetic Oil	-35 to 300	6391K739	0000
	1/2"	11/16"	1"	1,000 lb. @ 120 rpm	Synthetic Oil	-35 to 300	6391K199	0000
	1/2"	11/16"	1 1/8"	1,100 lb. @ 120 rpm	Synthetic Oil	-35 to 300	6391K201	0000
	1/2"	11/16"	1 1/4"	1,250 lb. @ 120 rpm	Synthetic Oil	-35 to 300	6391K741	0000


	1/2"	11/16"	1 3/8"	1,350 lb. @ 120 rpm	Mineral Oil	10 to 220	6391K351	0000
	1/2"	11/16"	1 1/2"	1,500 lb. @ 120 rpm	Synthetic Oil	-35 to 300	6391K737	0000
	9/16"	11/16"	7/16"	490 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6391K958	0000
	9/16"	11/16"	1/2"	560 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6391K961	0000
	9/16"	11/16"	5/8"	700 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6391K962	0000
	9/16"	11/16"	3/4"	840 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6391K957	0000
	9/16"	11/16"	1"	1,100 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6391K963	0000
	9/16"	11/16"	1 1/4"	1,400 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6391K959	0000


	High-Load 863 Iron Copper



			1/2"	11/16"	1/2"	550 lb. @ 120 rpm	Synthetic Oil	-15 to 300	2868T113	0000


			1/2"	11/16"	5/8"	690 lb. @ 120 rpm	Synthetic Oil	-15 to 300	2868T114	0000
			1/2"	11/16"	3/4"	830 lb. @ 120 rpm	Synthetic Oil	-15 to 300	2868T115	0000
			1/2"	11/16"	1"	1,100 lb. @ 120 rpm	Synthetic Oil	-15 to 300	2868T116	0000
			1/2"	11/16"	1 1/8"	1,250 lb. @ 120 rpm	Synthetic Oil	-15 to 300	2868T117	0000

Oil-Embedded Flanged Sleeve Bearings

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.

	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



	1/2"	11/16"	1/2"	7/8"	1/8"	500 lb. @ 120 rpm	730 lb. @ 120 rpm	Synthetic Oil	-35 to 300	6338K573	00000


	1/2"	11/16"	3/4"	7/8"	1/8"	750 lb. @ 120 rpm	730 lb. @ 120 rpm	Synthetic Oil	-35 to 300	6338K574	0000
	5/8"	11/16"	1/2"	15/16"	1/32"	580 lb. @ 60 rpm	760 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6338K111	00000
	5/8"	11/16"	11/16"	15/16"	1/32"	820 lb. @ 60 rpm	760 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6338K112	00000
	5/8"	11/16"	15/16"	15/16"	1/32"	1,100 lb. @ 60 rpm	760 lb. @ 60 rpm	Synthetic Oil	-35 to 300	6338K113	00000


	High-Load 863 Iron Copper



			1/2"	11/16"	1/2"	7/8"	1/8"	550 lb. @ 120 rpm	510 lb. @ 120 rpm	Synthetic Oil	-15 to 300	2938T741	0000


			1/2"	11/16"	3/4"	7/8"	1/8"	830 lb. @ 120 rpm	510 lb. @ 120 rpm	Synthetic Oil	-15 to 300	2938T742	0000

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.

Extreme-Temperature Chemical-Resistant Graphalloy—From the freezer to the furnace, these bearings glide in extreme temperatures where other bearings grind and fail. They resist decay caused by the strong acids or bases found in cleaning fluids. They even work underwater without swelling or warping.

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



	1/2"	11/16"	1/2"	400 lb. @ 120 rpm	-50 to 700	9368T158	00000


	1/2"	11/16"	5/8"	500 lb. @ 120 rpm	-50 to 700	9368T159	0000
	1/2"	11/16"	3/4"	600 lb. @ 120 rpm	-50 to 700	9368T59	0000
	1/2"	11/16"	1"	800 lb. @ 120 rpm	-50 to 700	9368T161	0000
	1/2"	11/16"	1 1/8"	900 lb. @ 120 rpm	-50 to 700	9368T162	0000


	Extreme-Temperature Chemical-Resistant Graphalloy



			7/16"	11/16"	1/2"	160 lb. @ 120 rpm	-450 to 750	7943K28	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



	1/2"	11/16"	5/16"	7/8"	1/8"	310 lb. @ 120 rpm	730 lb. @ 120 rpm	Synthetic Oil	PTFE	-140 to 460	1677K344	00000


	1/2"	11/16"	1/2"	7/8"	1/8"	500 lb. @ 120 rpm	730 lb. @ 120 rpm	Synthetic Oil	PTFE	-140 to 460	1677K345	0000
	1/2"	11/16"	3/4"	7/8"	1/8"	750 lb. @ 120 rpm	730 lb. @ 120 rpm	Synthetic Oil	PTFE	-140 to 460	1677K346	0000

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



	1/2"	11/16"	1/2"	1,000 lb. @ 120 rpm	-350 to 450	6381K474	00000


	1/2"	11/16"	5/8"	1,250 lb. @ 120 rpm	-350 to 450	6381K475	0000
	1/2"	11/16"	3/4"	1,500 lb. @ 120 rpm	-350 to 450	6381K476	0000
	1/2"	11/16"	1"	2,000 lb. @ 120 rpm	-350 to 450	6381K477	0000
	1/2"	11/16"	1 1/8"	2,250 lb. @ 120 rpm	-350 to 450	6381K478	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



	5/8"	11/16"	15/32"	15/16"	1/32"	85 lb. @ 20 rpm	115 lb. @ 20 rpm	White	0 to 200	1281N21	00000


	5/8"	11/16"	21/32"	15/16"	1/32"	120 lb. @ 20 rpm	115 lb. @ 20 rpm	White	0 to 200	1281N22	0000
	5/8"	11/16"	29/32"	15/16"	1/32"	165 lb. @ 20 rpm	115 lb. @ 20 rpm	White	0 to 200	1281N23	0000

Flanged Sleeve Bearings

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



	1/2"	11/16"	1/2"	7/8"	1/8"	1,000 lb. @ 120 rpm	1,100 lb. @ 120 rpm	-350 to 450	7815K813	00000


	1/2"	11/16"	3/4"	7/8"	1/8"	1,500 lb. @ 120 rpm	1,100 lb. @ 120 rpm	-350 to 450	7815K814	0000