Pillow Block Bearing Base Height 0.14 in Bearing Insert Material Bronze Bearing Insert Type Sleeve Bore Diameter 3/4 in Center Height 1 in Maximum Speed 4 500 RPM Maximum Temperature 220 Degrees F Minimum Temperature -5 Degrees F Mount Hole Center-to-Center Length 3 in Mount Type Bolt-Through Number of Mount Holes 2 Overall Height 2.093 in Overall Length 4 in Overall Width 1.125 in Shaft Locking Type None System of Measurement Inch