2 Bolt Flange Bearing Bearing Insert Material Alloy Steel Bearing Insert Type Radial Ball Bore Diameter 1 1/4 in Bore Type Cylindrical Closure Double Sealed Housing Material Polymer Housing Type Rhombus Included Bearing ZUCNFL206-20 Lubricant Material FDA/USDA-H1 Solid Grease Maximum Speed 4 300 RPM Maximum Temperature 250 Degrees F Minimum Temperature -2 Degrees F Number of Mount Holes 2 Overall Height 3 9/64 in Overall Length 5 13/16 in Overall Width 1 39/64 in