4 Bolt Flange Bearing Bearing Insert Material Alloy Steel Bearing Insert Type Radial Ball Bore Diameter 1 in Bore Type Cylindrical Closure Double Sealed Housing Material Polymer Housing Type Square Included Bearing ZUCFPL205-16 Lubricant Material FDA/USDA-H1 Solid Grease Maximum Speed 5 100 RPM Maximum Temperature 250 Degrees F Minimum Temperature -2 Degrees F Mount Hole Center-to-Center Height 2.75 in Number of Mount Holes 4 Overall Height 3.75 in Overall Length 3.75 in