About Ball and Roller Bearings
More
About Plain Bearings
More
High-Load Crossed-Roller Bearings
The thicker inner and outer raceways on these bearings can handle heavier loads than the thin-profile crossed-roller bearings. The rollers face in alternating directions to allow for rigid, accurate motion under any combination of radial, thrust, and moment (twisting) loads. Use in applications where highly accurate motion is necessary, such as machine tools and industrial robots.
Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.
For technical drawings and 3-D models, click on a part number.
Combined Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Features | Each | |
Sealed | |||||||||||
| 20 | 36 | 8 | Steel | 650 | 540 | 2,100 | Lubricated | 0° to 245° | Lubrication Groove, Two Lubrication Holes | 0000000 | 0000000 |
Oil-Embedded Sleeve Bearings
Startup friction causes these bearings to release a thin layer of oil on the bearing’s surface. They are also known as Oilite® 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, mm | Lg., mm | Dynamic Radial Load Capacity | Lubrication | Lubricant | Temperature Range, °F | Each | |
For 28 mm Shaft Dia. | |||||||
|---|---|---|---|---|---|---|---|
| 36 | 20 | 1,700 lbs. @ 30 rpm | Lubricated | SAE 30 Oil | -35° to 300° | 00000000 | 00000 |
| 36 | 25 | 2,150 lbs. @ 30 rpm | Lubricated | SAE 30 Oil | -35° to 300° | 00000000 | 0000 |
| 36 | 40 | 3,450 lbs. @ 30 rpm | Lubricated | SAE 30 Oil | -35° to 300° | 00000000 | 00000 |
Vibration-Damping Oil-Embedded Sleeve Bearings
With a flexible layer of rubber sandwiched between an oil-embedded bronze bearing and rigid metal shell, these bearings reduce wear and machinery noise. Startup friction produces a thin layer of oil on the bearing’s surface.
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. | Shell Lg. | Dynamic Radial Load Capacity | Lubrication | Lubricant | Temperature Range, °F | Each | |
841 Bearing Bronze Bearings with 304 Stainless Steel Shell and Silicone Rubber Cushion | ||||||||
|---|---|---|---|---|---|---|---|---|
For 25mm Shaft Dia. | ||||||||
| 36mm | 30mm | 30mm | 460 lbs. @ 60 rpm | Lubricated | SAE 20 Oil | -35° to 300° | 0000000 | 0000000 |
Light Duty Dry-Running Sleeve Bearings
Use where high loads and speeds are not required.
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 | |
Metric Nylon Bearings | ||||||
|---|---|---|---|---|---|---|
For 28mm Shaft Dia. | ||||||
| 36mm | 30mm | 370 lbs. @ 30 rpm | Off-White | -10° to 220° | 00000000 | 000000 |
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.
Acetal bearings are FDA compliant for direct contact with food. They’re also bright blue, making them easy to spot if they fall into your line.
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 | |
Metric Acetal Plastic Bearings | |||||||
|---|---|---|---|---|---|---|---|
For 32mm Shaft Dia. | |||||||
| 36mm | 40mm | 1,750 lbs. @ 30 rpm | Blue | -50° to 190° | FDA Compliant 21 CFR 177.1550 | 00000000 | 00000 |
Multipurpose Flanged Sleeve Bearings
These bronze bearings are strong, wear resistant, and excellent at handling shock loads. They’re sometimes called 660 leaded bronze 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 | Lubrication | Temperature Range, °F | Each | |
Metric 932 Bearing Bronze Bearings | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For 28mm Shaft Dia. | |||||||||
| 36mm | 32mm | 44mm | 4mm | 5,550 lbs. @ 30 rpm | 5,600 lbs. @ 30 rpm | Required | -350° to 450° | 00000000 | 000000 |