1173 – Ball Bearing

2 required per axis

If you have ball screws installed you will need to order the 1173-A bearing. The item is listed below.

You may have to remove material from the bearing retainer lip for proper fit, due to the bearing thickness. The thinner bearings were proprietary to Bridgeport and the standard bearing isn’t available any more. The 1173-A set will fit with no modifications.