2 Bolt Flange Bearing Back Side to Center Width 0.752 in Bearing Insert Material Alloy Steel Bearing Insert Type Radial Ball Bore Diameter 3/4 in Bore Type Cylindrical Closure Double Sealed Housing Material Cast Iron Housing Type Rhombus Included Bearing A-UC204-012D1 Lubricant Material NLGI #3 Equivalent Maximum Speed 6 700 RPM Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Number of Mount Holes 2 Overall Height 2 13/32 in Overall Length 4 7/16 in