2 Bolt Flange Bearing Bearing Insert Material Stainless Steel Bearing Insert Type Radial Ball Bore Diameter 1 1/8 in Bore Type Cylindrical Closure Double Sealed For Environment Washdown Housing Material Polymer Housing Type Square Included Bearing Tritan UCFPL Ball Lubricant Material FDA/USDA-H1 Solid Grease Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Mount Hole Center-to-Center Height 3 17/64 in Number of Mount Holes 4 Overall Height 4 7/32 in