The RP-31-2 is a left-hand preloaded ball nut for inch-sized ball screws, featuring a 1.000 square mounting flange, a 1.130 inch overall height, and a 0.9375-16 UN-2A thread. It has a weight of 0.52 lbs, supports a dynamic load of 153 lbs for 1,000,000 inches of travel under recommended preload, and a maximum static load of 1,233 lbs. The nut includes four 0.266 inch through holes on a 2.090 inch B.C.D. for mounting, and a 1/4-20 set screw for locking. It is designed for use with preloaded ball screws of 0.631 inch diameter and 0.200 inch lead.
Inch Preloaded Ball Nuts
| Rockford Ball Screw | |
|---|---|
| Product Category | Ball Screws |
| Product Number | RP-31-2 |
| Product Name | Inch Preloaded Ball Nuts |
| Design Features | Left Hand Thread |
| Design | English Design Arrangement |
| Screw O.D. | 0.6310 inch (16.03 mm) |
