2 Bolt Flange Bearing Bearing Insert Material Alloy Steel Bearing Insert Type Radial Ball Bore Diameter 15 mm Bore Type Cylindrical Closure Double Sealed Housing Material Cast Iron Housing Type Rhombus Included Bearing Radial Insert Ball Lubricant Material Lithium Complex Grease Maximum Temperature 50 Degrees C Minimum Temperature -30 Degrees C Number of Mount Holes 2 Overall Height 58.7 mm Overall Length 81 mm Overall Width 30.5 mm Rolling Element Rows 1