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Metric 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. End supports handle radial loads (perpendicular to the lead screw) and thrust loads (parallel to the lead screw). Note: The end of your ball or lead screw must be machined before installing it into an end support.
Combined Load Cap., lbs. | Top Mounting Holes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| ID, mm | Ht., mm | Center Ht., mm | Wd., mm | Dp., mm | Static | Dynamic | Dia. | Ctr.-to-Ctr. Wd., mm | Temperature Range, °F | Each | |
For Combined Radial and Thrust Loads | |||||||||||
Carbon Steel | |||||||||||
| 12 | 43 | 25 | 60 | 34 | 730 | 1,450 | 6.6 | 46 | 0° to 160° | 0000000 | 0000000 |
| 15 | 48 | 28 | 70 | 38 | 890 | 1,700 | 6.6 | 54 | 0° to 160° | 0000000 | 000000 |
| 17 | 64 | 39 | 86 | 51 | 1,300 | 3,050 | 9 | 68 | 0° to 160° | 0000000 | 000000 |
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 Radial Loads
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 | |||||||||||||
| 23/64" | 2" | 1" | 2 3/4" | 3/4" | 6 | 9/32" | 2" | 1 3/8" | 9/32" | 2" | -40° to 210° | 000000000 | 0000000 |
| 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 | 000000 |
| 19/32" | 2 1/8" | 1 1/8" | 3 1/2" | 1 1/64" | 6 | 9/32" | 2 1/2" | 1 3/8" | 13/32" | 2 1/2" | -40° to 210° | 000000000 | 000000 |
| 25/32" | 2 3/4" | 1 7/16" | 4 1/2" | 1 7/64" | 6 | 15/32" | 3 1/4" | 1 3/4" | 21/32" | 3 1/4" | -40° to 210° | 0000000 | 000000 |
| 1 3/16" | 3 5/8" | 1 7/8" | 6 1/2" | 1 21/32" | 6 | 21/32" | 4 3/4" | 2" | 29/32" | 4 3/4" | -40° to 210° | 000000000 | 000000 |
For Combined Radial and Thrust Loads
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 | |||||||||||||||
| 23/64" | 2" | 1" | 2 3/4" | 1 51/64" | 1,000 | 440 | 6 | 9/32" | 2" | 1 3/8" | 9/32" | 2" | -40° to 210° | 00000000 | 0000000 |
| 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 | 000000 |
| 19/32" | 2 1/8" | 1 1/8" | 3 1/2" | 1 27/32" | 2,300 | 1,050 | 6 | 9/32" | 2 1/2" | 1 3/8" | 13/32" | 2 1/2" | -40° to 210° | 00000000 | 000000 |
| 43/64" | 2 3/8" | 1 1/4" | 4" | 2 19/64" | 3,200 | 1,550 | 6 | 13/32" | 2 7/8" | 1 3/8" | 17/32" | 2 7/8" | -40° to 210° | 000000000 | 000000 |
| 25/32" | 2 3/4" | 1 7/16" | 4 1/2" | 2 21/64" | 3,200 | 1,800 | 6 | 15/32" | 3 1/4" | 1 3/4" | 21/32" | 3 1/4" | -40° to 210° | 00000000 | 000000 |
| 63/64" | 3 3/8" | 1 3/4" | 6" | 2 29/32" | 3,750 | 2,100 | 6 | 21/32" | 4 1/4" | 2" | 29/32" | 4 1/4" | -40° to 210° | 00000000 | 00000000 |
| 1 3/16" | 3 5/8" | 1 7/8" | 6 1/2" | 3" | 5,200 | 3,050 | 6 | 21/32" | 4 3/4" | 2" | 29/32" | 4 3/4" | -40° to 210° | 00000000 | 00000000 |
| 1 49/64" | 5 5/8" | 2 13/16" | 8 1/2" | 4 5/32" | 15,000 | 9,000 | 10 | 13/16" | 6 5/8" | 3 5/8" | 1 1/32" | 6 5/8" | -40° to 210° | 00000000 | 00000000 |