About Ball and Roller Bearings
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About Plain Bearings
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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 | Lg. | Dynamic Radial Load Capacity | Lubrication | Lubricant | Temperature Range, °F | Each | |
For 1" Shaft Dia. | |||||||
|---|---|---|---|---|---|---|---|
| 1 5/16" | 1" | 2,000 lbs. @ 60 rpm | Lubricated | SAE 30 Oil | -35° to 300° | 00000000 | 000000 |
| 1 5/16" | 1 1/4" | 2,500 lbs. @ 60 rpm | Lubricated | SAE 30 Oil | 10° to 220° | 00000000 | 0000 |
| 1 5/16" | 1 1/2" | 3,000 lbs. @ 60 rpm | Lubricated | SAE 30 Oil | -35° to 300° | 00000000 | 00000 |
| 1 5/16" | 1 3/4" | 3,500 lbs. @ 60 rpm | Lubricated | SAE 30 Oil | 10° to 220° | 00000000 | 0000 |
| 1 5/16" | 2" | 4,000 lbs. @ 60 rpm | Lubricated | SAE 30 Oil | 10° to 220° | 00000000 | 00000 |
| 1 5/16" | 2 1/2" | 5,000 lbs. @ 60 rpm | Lubricated | SAE 30 Oil | 10° to 220° | 00000000 | 00000 |
| 1 5/16" | 3" | 6,000 lbs. @ 60 rpm | Lubricated | SAE 30 Oil | 10° to 220° | 00000000 | 00000 |
For 1 1/16" Shaft Dia. | |||||||
| 1 5/16" | 3/4" | 1,550 lbs. @ 30 rpm | Lubricated | SAE 30 Oil | 10° to 220° | 00000000 | 0000 |
| 1 5/16" | 1" | 2,100 lbs. @ 30 rpm | Lubricated | SAE 30 Oil | -35° to 300° | 00000000 | 0000 |
| 1 5/16" | 1 1/4" | 2,650 lbs. @ 30 rpm | Lubricated | SAE 30 Oil | -35° to 300° | 00000000 | 0000 |
| 1 5/16" | 1 1/2" | 3,150 lbs. @ 30 rpm | Lubricated | SAE 30 Oil | 10° to 220° | 00000000 | 0000 |
For 1 1/8" Shaft Dia. | |||||||
| 1 5/16" | 1" | 2,250 lbs. @ 30 rpm | Lubricated | SAE 30 Oil | 10° to 220° | 00000000 | 0000 |
| 1 5/16" | 1 1/4" | 2,800 lbs. @ 30 rpm | Lubricated | SAE 30 Oil | 10° to 220° | 00000000 | 0000 |
For 1 3/16" Shaft Dia. | |||||||
| 1 5/16" | 1" | 2,350 lbs. @ 30 rpm | Lubricated | SAE 30 Oil | -35° to 300° | 00000000 | 00000 |
| 1 5/16" | 1 1/4" | 2,950 lbs. @ 30 rpm | Lubricated | SAE 30 Oil | 10° to 220° | 00000000 | 0000 |
One-Way Locking Needle-Roller Bearing Clutches
The needles in these bearings roll freely in one direction, but lock to transmit torque when the rotation of the shaft is reversed. Also known as drawn-cup roller clutches. An arrow on the lip indicates the rotational direction that locks the bearings.
Single-row bearings do not support loads from any direction. To support radial loads, use with our Needle-Roller Bearings.
Triple-row bearings support radial loads.
Bearings with 301 stainless steel springs handle higher temperatures than bearings with acetal springs.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Max. Torque, ft.-lbs. | Lubrication | For Shaft Surface Smoothness (Ra), microinch | Temp. Range, °F | Each | |
Single Row | ||||||||||||
Acetal Plastic Springs  | ||||||||||||
| 1" | 1 5/16" | 5/8" | Steel | __ | __ | 8,700 | 35 | Required | 16 | -20° to 200° | 000000 | 000000 |
301 Stainless Steel Springs | ||||||||||||
| 1" | 1 5/16" | 5/8" | Steel | __ | __ | 8,700 | 35 | Required | 16 | -20° to 250° | 0000000 | 00000 |
Triple Row | ||||||||||||
301 Stainless Steel Springs | ||||||||||||
| 1" | 1 5/16" | 1.063" | Steel | 3,450 | 3,950 | 8,700 | 35 | Required | 16 | -20° to 250° | 0000000 | 00000 |