Component Component |
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![]() | End Support |
System of Measurement System of Measurement |
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ID ID | Show |
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ID ID | Hide |
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For Load Direction For Load Direction |
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![]() | Radial |
![]() | Combined Radial and Thrust |
Mounted Bearing Type Mounted Bearing Type |
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![]() | Base Mount |
For Bearing OD For Bearing OD |
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Locknut Thread Size Locknut Thread Size |
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Height Height |
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Width Width |
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Material Material |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Face Mounting Hole Center-to-Center Height Face Mounting HoleCenter-to-Center Height |
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Top Mounting Hole Center-to-Center Width Top Mounting HoleCenter-to-Center Width |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Selecting Compatible Lead Screws and Nuts
More
Ready-Mount Bearing Housings

Mount bearings quickly by using these precision housings, which don’t require any machining. They support a shaft that’s perpendicular or parallel to their mounting surface and let you replace the bearings as needed. Made of aluminum, they’re lightweight, durable, and have good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
End Supports for Lead Screws and Ball Screws
A set of ball bearings reduces friction and secures the end of a ball or lead screw. Note: The end of your ball or lead screw must be machined before installing it into an end support.
For technical drawings and 3-D models, click on a part number.

End supports for radial loads handle loads perpendicular to the lead screw.
Face Mounting Holes | Top Mounting Holes | ||||||||||||
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ID | Ht. | Center Ht. | Wd. | Dp. | No. of Mounting Holes | Dia. | Ctr.-to-Ctr. Wd. | Ctr.-to-Ctr. Ht. | Dia. | Ctr.-to-Ctr. Wd. | Temperature Range, °F | Each | |
Alloy Steel | |||||||||||||
15/32" | 1 7/8" | 1" | 3" | 61/64" | 6 | 9/32" | 2 1/4" | 1 1/8" | 13/32" | 2 1/4" | -40° to 210° | 000000000 | 0000000 |

End supports for combined radial and thrust loads handle radial loads (perpendicular to the lead screw) and thrust loads (parallel to the lead screw).
Combined Load Cap., lbs. | Face Mounting Holes | Top Mounting Holes | |||||||||||||
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ID | Ht. | Center Ht. | Wd. | Dp. | Static | Dynamic | No. of Mounting Holes | Dia. | Ctr.-to-Ctr. Wd. | Ctr.-to-Ctr. Ht. | Dia. | Ctr.-to-Ctr. Wd. | Temperature Range, °F | Each | |
Alloy Steel | |||||||||||||||
15/32" | 1 7/8" | 1" | 3" | 1 11/16" | 1,600 | 630 | 6 | 9/32" | 2 1/4" | 1 1/8" | 13/32" | 2 1/4" | -40° to 210° | 00000000 | 0000000 |