Cylindrical Roller Bearing Bearing Industry Number 3014 Bore Diameter 70 mm Bore Type Tapered 1 12 Cage Material Brass Closure Open Inner Ring Outside Diameter 76.5 mm Lubricant Material Grease Oil Maximum Speed 5 800 RPM Grease 6 800 RPM Oil Maximum Temperature 120 Degrees C Minimum Temperature -40 Degrees C Number of Rows Two Outer Ring Inside Diameter 101 mm Outside Diameter 110 mm Overall Width 30 mm Ring Material Alloy Steel Roller Material Alloy Steel