About Ball and Roller Bearings
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About Plain Bearings
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Thrust Ball Bearings
Steel balls and washers allow these bearings to handle higher loads than bearings with stainless steel components. With an open design, they dissipate heat more efficiently than one-piece thrust ball bearings.
For technical drawings and 3-D models, click on a part number.
Thrust Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | OD | Thick. | Cage Material | Washer Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Includes | Each | |
Open | ||||||||||||
| 1/4" | 9/16" | 0.193" | Nylon Plastic | Steel | 20 | 130 | 5,000 | Required | -40° to 220° | Two Washers | 0000000 | 00000 |
Corrosion-Resistant Thrust Ball Bearings
A combination of stainless steel and nylon components provide increased corrosion resistance over standard thrust ball bearings. With an open design, they dissipate heat more efficiently than one-piece thrust ball bearings.
For technical drawings and 3-D models, click on a part number.
Thrust Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | OD | Thick. | Cage Material | Washer Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Includes | Each | |
Open | ||||||||||||
| 1/4" | 9/16" | 0.193" | Nylon Plastic | 410 Stainless Steel | 10 | 90 | 5,000 | Required | -40° to 220° | Two Washers | 0000000 | 00000 |
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 1/4" Shaft Dia. | |||||||
|---|---|---|---|---|---|---|---|
| 5/16" | 5/8" | 310 lbs. @ 120 rpm | Lubricated | SAE 30 Oil | 10° to 175° | 00000000 | 00000 |
Light Duty Dry-Running Flanged Sleeve Bearings
Use where high loads and speeds are not required.
MDS-filled nylon bearings create less friction than standard nylon bearings, making them more wear resistant.
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 | |
MDS-Filled Nylon Bearings | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For 1/4" Shaft Dia. | |||||||||
| 3/8" | 5/16" | 1/2" | 1/16" | 27 lbs. @ 120 rpm | 28 lbs. @ 120 rpm | Black | -40° to 170° | 00000000 | 00000 |
| 3/8" | 3/8" | 1/2" | 1/16" | 32 lbs. @ 120 rpm | 28 lbs. @ 120 rpm | Black | -40° to 170° | 00000000 | 0000 |
| 3/8" | 1/2" | 1/2" | 1/16" | 43 lbs. @ 120 rpm | 28 lbs. @ 120 rpm | Black | -40° to 170° | 00000000 | 0000 |
| 3/8" | 1/2" | 1/2" | 3/32" | 43 lbs. @ 120 rpm | 28 lbs. @ 120 rpm | Black | -40° to 170° | 00000000 | 0000 |
Chemical-Resistant Dry-Running Thrust Bearings
These bearings stand up to a wider range of chemicals than other dry-running thrust bearings. They are lightweight and strong.
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.
| OD | Thick. | Dynamic Thrust Load Capacity | Color | Temperature Range, °F | Each | |
PEEK Plastic Bearings | ||||||
|---|---|---|---|---|---|---|
For 1/4" Shaft Dia. | ||||||
| 5/8" | 1/16" | 320 lbs. @ 120 rpm | Black | -40° to 500° | 000000 | 00000 |
Press-Fit Drill Bushings
Mount flush with jig plates for precise drilling. These bushings can also be used as spacers, shims, and machinery bushings.
Don't see the size you need? Additional sizes are available.
For technical drawings and 3-D models, click on a part number.
Tolerance | Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OD | Lg. | For Drill Bit Size | ID | OD | Lg. | Drill Bushing Type | Material | Hardness | 1-5 | 6-11 | 12-Up | |
0.253" ID | ||||||||||||
| 3/8" | 1/2" | 1/4", E | 0.0001" to 0.0005" | 0.0013" to 0.0016" | -0.01" to 0.01" | P | Steel | Rockwell C61 | 00000000 | 00000 | 00000 | 00000 |
Shims for Ball Bearings
For technical drawings and 3-D models, click on a part number.
Adjust spacing between bearings and other components on shafts. These shims are sized to fit the outer rim of a bearing.
316 stainless steel shims have the best corrosion resistance of our stainless steel shims.
18-8 stainless steel shims offer good corrosion resistance.
Brass shims are corrosion resistant and nonmagnetic.
For Bearing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| ID | OD | ID | ID Tolerance | OD | OD Tolerance | Min. Hardness | Magnetic Properties | Choose a Thick. | Pkg. Qty. | Pkg. | |
316 Stainless Steel | |||||||||||
| 1/8", 3/16" | 3/8" | 0.253" | 0" to 0.005" | 0.373" | -0.005" to 0" | Rockwell B90 | May Be Mildly Magnetic | 10 | 000000000 | 000000 | |
18-8 Stainless Steel | |||||||||||
| 1/8", 3/16" | 3/8" | 0.253" | 0" to 0.005" | 0.373" | -0.005" to 0" | Rockwell B70 | May Be Mildly Magnetic | 25 | 000000000 | 00000 | |
260 Brass | |||||||||||
| 1/8", 3/16" | 3/8" | 0.253" | 0" to 0.005" | 0.373" | -0.005" to 0" | Rockwell B70 | Nonmagnetic | 10 | 000000000 | 0000 | |