Linear Ball Bearing, System of Measurement Inch, Inside Diameter 1 1/4 in, Outside Diameter 2 in, Self-Alignment Self-Aligning, Overall Length 2 5/8 in, Dynamic Load Capacity 2, 350 lbf, Material Delrin, Series Super Smart, Steady State Speed 10 fps, Maximum Operating Temperature 185 Degrees F, Minimum Operating Temperature 0 Degrees F, Ball Bearing Type Closed, Inside Diameter Tolerance +/- 0.001 in, Accelerated Speed 450 fps. This item has been restricted from sale in the following state (s): []