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Lubrication Method
Oil-Embedded Sleeve Bearings
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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-Strength 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.
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. Also known as Oilite® bearings.
For Shaft Dia. | For Housing ID | Lg. | Dynamic Radial Load Cap. @ Speed | Base Oil | Temp. Range, ° F | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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841 Bearing Bronze | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/2" | 1" | 2,000 lb. @ 60 rpm | Synthetic Oil | -35 to 300 | 6391K654 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/2" | 1 1/4" | 2,500 lb. @ 60 rpm | Synthetic Oil | -35 to 300 | 6391K732 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/2" | 1 1/2" | 3,000 lb. @ 60 rpm | Synthetic Oil | -35 to 300 | 6391K731 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/2" | 2" | 4,000 lb. @ 60 rpm | Synthetic Oil | -35 to 300 | 6391K453 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/2" | 3" | 6,000 lb. @ 60 rpm | Synthetic Oil | -35 to 300 | 6391K454 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/2" | 4" | 8,000 lb. @ 60 rpm | Synthetic Oil | -35 to 300 | 6391K501 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
High-Strength 863 Iron Copper | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/2" | 2" | 4,450 lb. @ 60 rpm | Synthetic Oil | -15 to 300 | 2868T215 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/2" | 3" | 6,650 lb. @ 60 rpm | Synthetic Oil | -15 to 300 | 2868T216 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/2" | 4" | 8,900 lb. @ 60 rpm | Synthetic Oil | -15 to 300 | 2868T217 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dry-Running Sleeve Bearings
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Made of naturally slippery plastic so you’ll never have to add lubricant. They’re ideal for clean environments where you need to prevent oil drips or graphite flakes. Compared to metal bearings, they are lighter and will never rust.
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.
MDS-Filled Nylon—A step up from standard nylon bearings. Upgraded with fine particles of molybdenum disulfide (MDS), these bearings have extra lubricity and wear resistance. However, they’re still nylon and will swell and weaken when exposed to moisture.
Extreme-Strength Ultra-Chemical-Resistant Fiberglass-Backed PTFE—Our strongest PTFE bearings. They’re ideal for heavy loads thanks to a backing layer made of fiberglass. The PTFE core is unaffected by the harsh fluids that other plastics can't handle, including all strong acids and bases.
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For Shaft Dia. | For Housing ID | Lg. | Dynamic Radial Load Cap. @ Speed | Color | Temp. Range, ° F | 1-24 | 25-99 | 100-Up | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
MDS-Filled Nylon | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/4" | 3/4" | 160 lb. @ 60 rpm | Black | -40 to 170 | 6294K426 | 00000 | 00000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/4" | 1" | 215 lb. @ 60 rpm | Black | -40 to 170 | 6294K427 | 0000 | 0000 | 0000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/4" | 1 1/2" | 320 lb. @ 60 rpm | Black | -40 to 170 | 6294K428 | 0000 | 0000 | 0000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Extreme-Strength Ultra-Chemical-Resistant Fiberglass-Backed PTFE | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/4" | 1" | 5,050 lb. @ 60 rpm | Gray | -55 to 280 | 6365K41 | 0000 | 0000 | 0000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/4" | 1 1/2" | 7,550 lb. @ 60 rpm | Gray | -55 to 280 | 6365K411 | 00000 | 00000 | 0000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/4" | 2" | 10,100 lb. @ 60 rpm | Gray | -55 to 280 | 6365K412 | 00000 | 00000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dry-Running Flanged Sleeve Bearings
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Made of naturally slippery plastic so you’ll never have to add lubricant. They’re ideal for clean environments where you need to prevent oil drips or graphite flakes. Compared to metal bearings, they are lighter and will never rust.
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.
MDS-Filled Nylon—A step up from standard nylon bearings. Upgraded with fine particles of molybdenum disulfide (MDS), these bearings have extra lubricity and wear resistance. However, they’re still nylon, which will swell and weaken when exposed to moisture.
For Shaft Dia. | For Housing ID | Lg. | Flange OD | Flange Thk. | Dynamic Radial Load Cap. @ Speed | Dynamic Thrust Load Cap. @ Speed | Color | Temp. Range, ° F | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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MDS-Filled Nylon | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/8" | 1" | 1 3/8" | 0.06" | 215 lb. @ 60 rpm | 105 lb. @ 60 rpm | Black | -40 to 175 | 6294K517 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/4" | 3/4" | 1 1/2" | 0.19" | 160 lb. @ 60 rpm | 140 lb. @ 60 rpm | Black | -40 to 175 | 6294K518 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/4" | 1" | 1 1/2" | 3/16" | 215 lb. @ 60 rpm | 140 lb. @ 60 rpm | Black | -40 to 170 | 6294K453 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1 1/4" | 1 1/2" | 1 1/2" | 3/16" | 320 lb. @ 60 rpm | 140 lb. @ 60 rpm | Black | -40 to 170 | 6294K454 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
