4 Bolt Flange Bearing Bearing Insert Material Alloy Steel Bearing Insert Type Radial Ball Bore Diameter 1 3/16 in Bore Type Cylindrical Closure Double Sealed Housing Material Polymer Housing Type Square Included Bearing ZUCFPL206-19 Lubricant Material FDA/USDA-H1 Solid Grease Maximum Speed 4 300 RPM Maximum Temperature 250 Degrees F Minimum Temperature -2 Degrees F Mount Hole Center-to-Center Height 3 17/64 in Number of Mount Holes 4 Overall Height 4.25 in Overall Length 4.25 in