Linear Ball Bearing Type Open Inside Dia 25 mm Outside Dia 40 mm Material Delrin Accelerated Speed 150 mm/sec Between Grooves (mm) 43.7 mm Dimension C 58 in Dimension C1 43.7 mm Dimension F 3 mm Dimension G 1.50 mm Below Center Line Dimension T 25 Dynamic Load Capacity (N) 6 700 N For Use With Thomson Shafting Inside Dia Tolerance + .013 Maximum Operating Temperature 185 Degrees F Minimum Operating Temperature 0 Degrees F Length (In.) 58 mm Retention Hole Dia (mm) 3 mm