Cylindrical Roller Bearing Bearing Industry Number 313 Bore Diameter 65 mm Bore Type Cylindrical Cage Material Brass Closure Open Inner Ring Outside Diameter 76 mm Lubricant Material Grease Oil Maximum Speed 4 600 RPM Grease 5 400 RPM Oil Maximum Temperature 120 Degrees C Minimum Temperature -40 Degrees C Number of Rows One Outer Ring Inside Diameter 129 mm Outside Diameter 140 mm Overall Width 33 mm Ring Material Alloy Steel Roller Material Alloy Steel