LIDECO Standard Parts 07/2022

D316 subject to alterations BALL GUIDES - LOAD DIAGRAM f s 833 27 20 40 60 80 100 120 140 0 1 10 4 10 2 10 3 10 [h] 21 15 12 6 9 3 30 24 18 2 . H . nf = v [m . min. -1 ] H = stroke length [mm] nf = strokes per minute [H . min -1 ] C = dynamic load [N] s f = impact factor 1 F = radial load acting on guide [N] 2 . .H nf v = [m . min -1 ] h L = [h] 333 mm Formula for calculation of nominal bearing life 2 1000 . .H nf . C . F 3 Max loading Q [% of C] bearing life L h Q = F . 100 [% of C ] C Bearing life versus loading Values shown are based on the Impact Factor of f s = 1: Application to normal conditions in respect of press and die set, with a maximum bearing temperature of 100 °C.