Pillow Block Bearing Base Height 0.63 in Bearing Insert Material Bronze Bearing Insert Type Sleeve Bore Diameter 1/2 in Center Height 1 in Lubricant Material 20 Weight Non-Detergent Oil Maximum Speed 6 000 RPM Maximum Temperature 220 Degrees F Minimum Temperature -5 Degrees F Mount Hole Center-to-Center Length 2 51/64 in Mount Type Bolt-Through Number of Mount Holes 2 Overall Height 1.875 in Overall Length 3.562 in Overall Width 1.125 in Shaft Locking Type None