4 Bolt Flng Brg Radial Ball 1 7/8in Bore

4 Bolt Flange Bearing Back Side to Center Width 0.859 in Bearing Insert Material Alloy Steel Bearing Insert Type Radial Ball Bore Diameter 1 7/8 in Bore Type Cylindrical Closure Double Sealed Expansion Type Fixed Housing Material Cast Iron Housing Type Square Included Bearing UC210-30 Lubricant Material NLGI #2 Equivalent Maximum Speed 3 550 RPM Maximum Temperature 220 Degrees F Minimum Temperature -20 Degrees F Mount Hole Center-to-Center Height 4 3/8 in Number of Mount Holes 4