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Selecting Compatible Lead Screws and Nuts
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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.
For Radial Loads
![](/prerenderstable/mvPRE/contents/gfx/imagecache/607/60755k446c1-d03c-digital-master1562617906-p9@halfx_636982052557555115.png?ver=imagenotfound)
End supports for radial loads handle loads perpendicular to the lead screw.
Face Mounting Holes | Top Mounting Holes | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 |
For Combined Radial and Thrust Loads
![](/prerenderstable/mvPRE/contents/gfx/imagecache/607/60755k13c1-d03c-digital-master1562617906-p9@halfx_636982053693733519.png?ver=imagenotfound)
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 | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 |