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About Linear Bearings
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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. Fixed-alignment bearings are for use where shaft misalignment is unlikely.
For technical drawings and 3-D models, click on a part number.
Fixed Alignment
Overall | Load Capacity, lbs. | Mounting Holes | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Lg. | Wd. | Ht. | Center Ht. | Wd. | Dynamic | Static | Temperature Range, °F | For Shaft Material | No. of | Dia. | Each | |
Acetal Bearings with 6061 Aluminum Housing | |||||||||||||
| 1/2" | 3 1/2" | 2" | 1 3/32" | 11/16" | 1/4" | 370 | 580 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 0000000 | 0000000 |
| 5/8" | 4" | 2 1/2" | 1 13/32" | 7/8" | 5/16" | 640 | 1,000 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 0000000 | 000000 |
| 3/4" | 4 1/2" | 2 3/4" | 1 17/32" | 15/16" | 3/8" | 750 | 1,100 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 0000000 | 000000 |
| 1" | 6" | 3 1/4" | 1 31/32" | 1 3/16" | 1/2" | 1,300 | 2,100 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 0000000 | 000000 |
| 1 1/4" | 7 1/2" | 4" | 2 15/32" | 1 1/2" | 9/16" | 1,900 | 3,000 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 0000000 | 000000 |
| 1 1/2" | 9" | 4 3/4" | 2 29/32" | 1 3/4" | 11/16" | 2,300 | 3,700 | -4° to 176° | Stainless Steel, Steel | 4 | 9/32" | 0000000 | 000000 |
Fixed Alignment—Metric
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 | |||||||||||||
| 12 | 76 | 43 | 28 | 18 | 6.5 | 370 | 580 | -4° to 176° | Stainless Steel, Steel | 4 | 5 | 00000000 | 0000000 |
| 16 | 84 | 53 | 35 | 22 | 9 | 450 | 690 | -4° to 176° | Stainless Steel, Steel | 4 | 6 | 00000000 | 000000 |
| 20 | 104 | 60 | 42 | 25 | 9 | 760 | 1,150 | -4° to 176° | Stainless Steel, Steel | 4 | 8 | 00000000 | 000000 |
| 25 | 130 | 78 | 51 | 30 | 11.5 | 1,350 | 2,100 | -4° to 176° | Stainless Steel, Steel | 4 | 10 | 00000000 | 000000 |