4 Bolt Flng Brg Taper Roll 1 1/2in Bore

4 Bolt Flange Bearing Bearing Insert Material Alloy Steel Bearing Insert Type Tapered Roller Bore Diameter 1 1/2 in Bore Type Cylindrical Closure Double Sealed Expansion Type Fixed Housing Material Cast Iron Housing Type Square Included Bearing RFB-108 Lubricant Material NLGI #2 Equivalent Maximum Speed 3 000 RPM Maximum Temperature 220 Degrees F Minimum Temperature -20 Degrees F Mount Hole Center-to-Center Height 4 1/8 in Number of Mount Holes 4 Overall Height 5 3/8 in