Formula for Wear Life for Ball Screws

`text{Life}`   = `(P_r/P_a)^3(1,000,000 text{ in.})`  

Enter Variables

  • Operating load rating,   `P_r`   = lbs.
  • Actual load,   `P_a`   = lbs.

  • View Result

    Wear Life for Ball Screws,   `text{Life}`   = in.
  • • Applies to conventional Ballscrews only. For Freewheeling Ballscrew life, contact Roton.
  • • Actual load,   `P_a`,   as determined by application.