4 Bolt Flng Brg Radial Ball 1 1/2in Bore

4 Bolt Flange Bearing Back Side to Center Width 1.016 in Bearing Insert Material Alloy Steel Bearing Insert Type Radial Ball Bore Diameter 1 1/2 in Bore Type Cylindrical Closure Double Sealed Housing Material Cast Iron Housing Type Square Included Bearing GRA108RRB Lubricant Material NLGI #2 Equivalent Maximum Speed 3 680 RPM Maximum Temperature 200 Degrees F Minimum Temperature -65 Degrees F Mount Hole Center-to-Center Height 4 in Number of Mount Holes 4 Overall Height 5 1/8 in