2 Bolt Flange Bearing Bearing Insert Material Alloy Steel Bearing Insert Type Radial Ball Bore Diameter 30 mm Bore Type Cylindrical Closure Double Sealed Housing Material Cast Iron Housing Type Rhombus Included Bearing UCFLU-30 Lubricant Material NLGI #3 Equivalent Maximum Speed 5 900 RPM Maximum Temperature 120 Degrees C Minimum Temperature -30 Degrees C Number of Mount Holes 2 Overall Height 142 mm Overall Length 83 mm Overall Width 42.1 mm Rolling Element Rows 1