Cylindrical Roller Bearing Bearing Industry Number 3016 Bore Diameter 80 mm Bore Type Tapered 1 12 Cage Material Brass Closure Open Inner Ring Outside Diameter 86.5 mm Lubricant Material Grease Oil Maximum Speed 5 100 RPM Grease 5 900 RPM Oil Maximum Temperature 120 Degrees C Minimum Temperature -40 Degrees C Number of Rows Two Outer Ring Inside Diameter 114 mm Outside Diameter 125 mm Overall Width 34 mm Ring Material Alloy Steel Roller Material Alloy Steel