Rockford Ball Screw Inch Ball Nuts R-61-2

R-61-2 is a ball nut for a 2.000 inch diameter, 1.000 inch lead ball screw, with a 1/8-27 external thread and 2.300 inch NPT port. It has a dynamic load rating of 22,500 lbs for 1,000,000 inches of travel and a maximum static load of 130,000 lbs. The nut weighs 7.90 lbs and contains an average of 162 balls. It is designed for use with the standard ball screw R-61-1 and features a mounting flange interface with eight 0.656 inch through holes on a 4.250 inch bolt circle diameter. A snap ring groove at 3.250 inch diameter and a wiper kit are included for sealing and contamination control.