Linear Ball Bearing Type Open Inside Dia 1 1/4 in Outside Dia 2 in Material Delrin Accelerated Speed 450 fps Between Grooves (mm) 2.004 in Dimension C 2.625 in Dimension C1 2.004 in Dimension F 0.2 in Dimension G 0.190 in Dimension T 1.25 Dynamic Load Capacity (N) 1 170 lbf For Use With Thomson Shafting Inside Dia Tolerance +/-0.001 Maximum Operating Temperature 185 Degrees F Minimum Operating Temperature 0 Degrees F Length (In.) 2 5/8 in Retention Hole Dia (mm) 0.2 in