Cylindrical Roller Bearing Bearing Industry Number 222 Bore Diameter 110 mm Bore Type Cylindrical Cage Material Brass Closure Open Inner Ring Outside Diameter 121 mm Lubricant Material Grease Oil Maximum Speed 3 100 RPM Grease 3 700 RPM Oil Maximum Temperature 120 Degrees C Minimum Temperature -40 Degrees C Number of Rows One Outer Ring Inside Diameter 189 mm Outside Diameter 200 mm Overall Width 38 mm Ring Material Alloy Steel Roller Material Alloy Steel