2 Bolt Flange Bearing Back Side to Center Width 0.709 in Bearing Insert Material Alloy Steel Bearing Insert Type Radial Ball Bore Diameter 1 3/16 in Bore Type Cylindrical Closure Double Sealed Housing Material Cast Iron Housing Type Rhombus Included Bearing UC206-103D1 Lubricant Material NLGI #3 Equivalent Maximum Speed 4 900 RPM Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Number of Mount Holes 2 Overall Height 3 5/32 in Overall Length 5 13/16 in