4 Bolt Flange Bearing Back Side to Center Width 0.709 in Bearing Insert Material Stainless Steel Bearing Insert Type Radial Ball Bore Diameter 3/4 in Bore Type Cylindrical Closure Double Sealed Housing Material Polymer Housing Type Square Included Bearing SUC204-12 Lubricant Material FDA/USDA-H1 Solid Grease Maximum Speed 5 900 RPM Maximum Temperature 250 Degrees F Minimum Temperature -4 Degrees F Mount Hole Center-to-Center Height 2.5 in Number of Mount Holes 4