2.0025" 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



	2"	2 1/4"	2"	2 1/2"	1/8"	8,000 lb. @ 30 rpm	3,500 lb. @ 30 rpm	Synthetic Oil	-35 to 300	6338K613	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



	2"	2 1/4"	2"	6,400 lb. @ 30 rpm	-50 to 700	9368T242	000000


	2"	2 1/4"	2 1/2"	8,000 lb. @ 30 rpm	-50 to 700	9368T243	00000
	2"	2 3/8"	1 1/8"	3,600 lb. @ 30 rpm	-50 to 700	9368T244	00000
	2"	2 3/8"	1 1/2"	4,800 lb. @ 30 rpm	-50 to 700	9368T245	00000
	2"	2 3/8"	2"	6,400 lb. @ 30 rpm	-50 to 700	9368T246	00000
	2"	2 3/8"	4"	12,800 lb. @ 30 rpm	-50 to 700	9368T248	00000
	2"	2 1/2"	2"	6,400 lb. @ 30 rpm	-50 to 700	9368T249	00000
	2"	2 1/2"	2 1/2"	8,000 lb. @ 30 rpm	-50 to 700	9368T251	00000
	2"	2 1/2"	3"	9,600 lb. @ 30 rpm	-50 to 700	9368T252	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



	2"	2 1/4"	2"	2 1/2"	1/8"	8,000 lb. @ 30 rpm	3,500 lb. @ 30 rpm	Synthetic Oil	PTFE	-140 to 460	1677K397	000000