2 Bolt Flange Bearing Bearing Insert Material Alloy Steel Bearing Insert Type Radial Ball Bore Diameter 1 7/16 in Bore Type Cylindrical Closure Double Sealed Housing Material Polymer Housing Type Rhombus Included Bearing ZUCNFL207-23 Lubricant Material FDA/USDA-H1 Solid Grease Maximum Speed 3 700 RPM Maximum Temperature 250 Degrees F Minimum Temperature -2 Degrees F Number of Mount Holes 2 Overall Height 3 17/32 in Overall Length 6 13/32 in Overall Width 1 45/64 in