Linear Pillow Block Bearing, System of Measurement Inch, Inside Diameter 3/4 in, Overall Length 4 1/2 in, Self-Alignment Self-Aligning, Liner Material TEP 950, Material Aluminum, Static Load Capacity 3,800 lbf, Series FluoroNyliner, Steady State Speed - Continuous Dry 140 fpm, Steady State Speed - Intermittent Dry 400 fpm, Maximum Operating Temperature 500 Degrees F, Minimum Operating Temperature -400 Degrees F, Housing Style Twin, Pillow Block Type Open, Locking Type Set Screw, Bolt Size #8