About Plain Bearings
More
Ultra-Low-Friction Dry-Running Sleeve Bearings
Use these bearings in applications with frequent starts and stops because they operate with very little friction.
Rulon J bearings handle higher operating temperatures than PTFE or thermoplastic-blend bearings.
Note: Dynamic load capacity is the maximum load a bearing can withstand at a given shaft speed. If your application’s load and speed requirements are below the values listed, the bearing will work.
For technical drawings and 3-D models, click on a part number.
| For Housing ID | Lg. | Dynamic Radial Load Capacity | Color | Temperature Range, °F | Each | |
Rulon J Plastic Bearings | ||||||
|---|---|---|---|---|---|---|
For 7/8" Shaft Dia. | ||||||
| 1 1/8" | 3/4" | 350 lbs. @ 60 rpm | Gold | -400° to 550° | 0000000 | 000000 |
| 1 1/8" | 1" | 470 lbs. @ 60 rpm | Gold | -400° to 550° | 0000000 | 00000 |
For 1" Shaft Dia. | ||||||
| 1 1/8" | 3/4" | 350 lbs. @ 60 rpm | Gold | -400° to 550° | 0000000 | 00000 |
| 1 1/8" | 1" | 470 lbs. @ 60 rpm | Gold | -400° to 550° | 0000000 | 00000 |
Food Industry Dry-Running Sleeve Bearings
Made of FDA-listed materials or FDA compliant, these bearings are for use in food applications. They also withstand caustic and washdown environments.
Rulon 641 bearings are stronger than UHMW and acetal bearings, and withstand a wider range of temperatures.
Note: Dynamic load capacity is the maximum load a bearing can withstand at a given shaft speed. If your application’s load and speed requirements are below the values listed, the bearing will work.
For technical drawings and 3-D models, click on a part number.
| For Housing ID | Lg. | Dynamic Radial Load Capacity | Color | Temperature Range, °F | Specifications Met | Each | |
Rulon 641 Plastic Bearings | |||||||
|---|---|---|---|---|---|---|---|
For 1" Shaft Dia. | |||||||
| 1 1/8" | 3/4" | 470 lbs. @ 60 rpm | White | -400° to 550° | FDA Compliant 21 CFR 177.1550, USP Class VI | 0000000 | 000000 |
| 1 1/8" | 1" | 630 lbs. @ 60 rpm | White | -400° to 550° | FDA Compliant 21 CFR 177.1550, USP Class VI | 0000000 | 00000 |
Water-Resistant Dry-Running Sleeve Bearings
Good for underwater applications, these bearings won’t swell or warp when wet.
Note: Dynamic load capacity is the maximum load a bearing can withstand at a given shaft speed. If your application’s load and speed requirements are below the values listed, the bearing will work.
For technical drawings and 3-D models, click on a part number.
| ID | For Housing ID | Lg. | Dynamic Radial Load Capacity | Color | Temperature Range, °F | Each | |
Rulon LR Plastic Bearings | |||||||
|---|---|---|---|---|---|---|---|
For 7/8" Shaft Dia. | |||||||
| 0.88" | 1 1/8" | 3/4" | 470 lbs. @ 60 rpm | Maroon | -400° to 550° | 00000000 | 000000 |
| 0.88" | 1 1/8" | 1" | 630 lbs. @ 60 rpm | Maroon | -400° to 550° | 00000000 | 00000 |
For 1" Shaft Dia. | |||||||
| 1.005" | 1 1/8" | 3/4" | 470 lbs. @ 60 rpm | Maroon | -400° to 550° | 0000000 | 00000 |
| 1.005" | 1 1/8" | 1" | 630 lbs. @ 60 rpm | Maroon | -400° to 550° | 0000000 | 00000 |
Ultra-Low-Friction Dry-Running Flanged Sleeve Bearings
Use these bearings in applications with frequent starts and stops because they operate with very little friction.
Rulon J bearings stand up to higher temperatures than PTFE and thermoplastic-blend bearings.
Note: Dynamic load capacity is the maximum load a bearing can withstand at a given shaft speed. If your application’s load and speed requirements are below the values listed, the bearing will work.
For technical drawings and 3-D models, click on a part number.
| For Housing ID | Lg. | Flange OD | Flange Thick. | Dynamic Radial Load Capacity | Dynamic Thrust Load Capacity | Color | Temperature Range, °F | Each | |
Rulon J Plastic Bearings | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For 1" Shaft Dia. | |||||||||
| 1 1/8" | 1/2" | 1 3/8" | 1/16" | 235 lbs. @ 60 rpm | 240 lbs. @ 60 rpm | Gold | -400° to 550° | 00000000 | 000000 |
| 1 1/8" | 3/4" | 1 3/8" | 1/16" | 350 lbs. @ 60 rpm | 240 lbs. @ 60 rpm | Gold | -400° to 550° | 00000000 | 00000 |
| 1 1/8" | 1" | 1 3/8" | 1/16" | 470 lbs. @ 60 rpm | 240 lbs. @ 60 rpm | Gold | -400° to 550° | 00000000 | 00000 |
Water-Resistant Dry-Running Flanged Sleeve Bearings
Good for underwater applications, these bearings won’t swell or warp when wet.
Note: Dynamic load capacity is the maximum load a bearing can withstand at a given shaft speed. If your application’s load and speed requirements are below the values listed, the bearing will work.
For technical drawings and 3-D models, click on a part number.
| For Housing ID | Lg. | Flange OD | Flange Thick. | Dynamic Radial Load Capacity | Dynamic Thrust Load Capacity | Color | Temperature Range, °F | Each | |
Rulon LR Plastic Bearings | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For 1" Shaft Dia. | |||||||||
| 1 1/8" | 1/2" | 1 3/8" | 1/16" | 310 lbs. @ 60 rpm | 320 lbs. @ 60 rpm | Maroon | -400° to 550° | 00000000 | 000000 |
| 1 1/8" | 3/4" | 1 3/8" | 1/16" | 470 lbs. @ 60 rpm | 320 lbs. @ 60 rpm | Maroon | -400° to 550° | 00000000 | 00000 |
| 1 1/8" | 1" | 1 3/8" | 1/16" | 630 lbs. @ 60 rpm | 320 lbs. @ 60 rpm | Maroon | -400° to 550° | 00000000 | 00000 |