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About Linear Bearings
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Adjustable Mounted Linear Ball Bearings
Use the adjustment screw in the housing to tighten or loosen the snugness (also known as preload) of the bearing to your shaft. They are for use with round end-supported shafts and are self-aligning to compensate for shaft misalignment. End seals keep lubricant in and dirt out.
For technical drawings and 3-D models, click on a part number.
Self Aligning with 3° Misalignment Capability—Inch
Overall | Mounting Holes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Lg. | Wd. | Ht. | Center Ht. | Dynamic Load Capacity, lbs. | Max. Temperature, °F | For Shaft Material | No. of | Dia. | Each | |
Steel Bearings with Cast Iron Housing | |||||||||||
| 1/2" | 1 1/2" | 2" | 1 5/8" | 7/8" | 115 | 176° | Stainless Steel, Steel | 4 | 3/16" | 0000000 | 0000000 |
| 3/4" | 2" | 2 3/4" | 2 1/8" | 1 1/8" | 190 | 176° | Stainless Steel, Steel | 4 | 7/32" | 0000000 | 000000 |
| 1" | 2 1/4" | 3 1/4" | 2 9/16" | 1 3/8" | 220 | 176° | Stainless Steel, Steel | 4 | 9/32" | 0000000 | 000000 |
| 1 1/4" | 2 3/4" | 4" | 3 1/4" | 1 3/4" | 350 | 176° | Stainless Steel, Steel | 4 | 11/32" | 0000000 | 000000 |
| 1 1/2" | 3" | 4 3/4" | 3 3/4" | 2" | 490 | 176° | Stainless Steel, Steel | 4 | 11/32" | 0000000 | 000000 |
| 2" | 3 1/2" | 6" | 4 3/4" | 2 1/2" | 860 | 176° | Stainless Steel, Steel | 4 | 13/32" | 0000000 | 000000 |
Self Aligning with 0.5° Misalignment Capability—Metric
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 | |
Steel Bearings with Cast Iron Housing | |||||||||||
| 25 | 54 | 74 | 60 | 30 | 1,130 | 176° | Stainless Steel, Steel | 4 | 5.5 | 0000000 | 0000000 |