2 Bolt Flange Bearing, Bearing Insert Material Alloy Steel, Bearing Insert Type Radial Ball, Bore Diameter 1 in, Bore Type Cylindrical, Closure Double Sealed, Expansion Type Fixed, Housing Material Cast Iron, Housing Type Rhombus, Included Bearing GY1100KRRB SGT, Lubricant Material NLGI #2 Equivalent, Maximum Speed 6,900 RPM, Maximum Temperature 200 Degrees F, Minimum Temperature -65 Degrees F, Number of Mount Holes 2, Overall Height 2 3/4 in, Overall Length 4 55/64 in, Overall Width 1 9/16 in