About Ball and Roller Bearings
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About Linear Bearings
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Mounted Ball Bearings
Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
Bearings with eccentric lock have a collar that you twist in one direction to grip and the other to release. Compared to bearings with a set screw, they’re easier to install, require less adjustment over time, and are better for high-speed applications. But, they only work on shafts that spin in one direction.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Hole Lg. | Hole Wd. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | |||||||||||||||
Shaft Mount Type: Eccentric Lock | |||||||||||||||
| 25mm | 36.5mm | 70.5mm | 130mm | 41.5mm | 19.5mm | 11.5mm | 102mm | 3,100 | 1,750 | 7,000 | -20° to 210° | Self Aligning | Lubricated | 00000000 | 0000000 |
| 25mm | 36.5mm | 70.5mm | 130mm | 44.9mm | 19.5mm | 11.5mm | 102mm | 3,100 | 1,750 | 7,000 | -20° to 210° | Self Aligning | Lubricated | 00000000 | 000000 |
Mounted Ball Bearings with Four-Bolt Flange
Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
Eccentric lock bearings are quick to install—twist them in one direction to tighten and the opposite to loosen. They’re better than set screw bearings for high speed applications, but they only work with shafts that rotate in one direction.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | ||||||||||||||
Shaft Mount Type: Eccentric Lock | ||||||||||||||
| 40mm | 130mm | 130mm | 57.2mm | 14mm | 14mm | 101.5mm | 6,900 | 4,250 | 4,800 | -20° to 210° | Self Aligning | Lubricated | 0000000 | 0000000 |
Mounted Linear Ball Bearings
Bearings are for use with round end-supported shafts. All have end seals to keep lubricant in and dirt out.
Fixed-alignment bearings are for use where shaft misalignment is unlikely.
For technical drawings and 3-D models, click on a part number.
Overall, mm | Load Capacity, lbs. | Mounting Holes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia., mm | Lg. | Wd. | Ht. | Center Ht., mm | Dynamic | Static | Temperature Range, ° F | For Shaft Material | No. of | Thread Size  | Each | |
Steel Bearings with 6061 Aluminum Housing | ||||||||||||
| 25 | 130 | 76 | 51.5 | 26 | 350 | 700 | -4° to 176° | Stainless Steel, Steel | 4 | M8 × 1.25 mm | 0000000 | 0000000 |
High-Load Mounted Linear Ball Bearings
Designed to handle heavy loads, these bearings have the highest load capacities of any mounted linear ball bearings we offer. They are for use with round end-supported shafts. End seals keep lubricant in and dirt out.
Use fixed-alignment bearings where shaft misalignment is unlikely.
For technical drawings and 3-D models, click on a part number.
Overall, mm | Mounting Holes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia., mm | Lg. | Wd. | Ht. | Center Ht., mm | Dynamic Load Capacity, lbs. | Max. Temperature, °F | For Shaft Material | No. of | Dia., mm | Each | |
Acetal Bearings with Steel Balls in 6061 Aluminum Housing | |||||||||||
| 25 | 130 | 76 | 51 | 25 | 3,000 | 185° | Steel, Stainless Steel | 4 | 7 | 0000000 | 0000000 |
Mounted Linear Ball Bearings for Support Rail Shafts
Mount these bearings on a support rail shaft for applications requiring maximum rigidity. End seals keep lubricant in and dirt out. Self-aligning bearings compensate for shaft misalignment.
For technical drawings and 3-D models, click on a part number.
Overall, mm | Load Capacity, lbs. | Mounting Holes | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia., mm | Lg. | Wd. | Ht. | Center Ht., mm | Wd., mm | Dynamic | Static | Temperature Range, °F | For Shaft Material | No. of | Dia., mm | Each | |
Acetal Bearings with 6061 Aluminum Housing | |||||||||||||
| 25 | 130 | 78 | 51 | 30 | 11.5 | 1,350 | 2,100 | -4° to 176° | Stainless Steel, Steel | 4 | 10 | 00000000 | 0000000 |