Cylindrical Roller Bearing Bearing Industry Number 3019 Bore Diameter 95 mm Bore Type Tapered 1 12 Cage Material Brass Closure Open Inner Ring Outside Diameter 103 mm Lubricant Material Grease Oil Maximum Speed 4 300 RPM Grease 5 000 RPM Oil Maximum Temperature 120 Degrees C Minimum Temperature -40 Degrees C Number of Rows Two Outer Ring Inside Diameter 134 mm Outside Diameter 145 mm Overall Width 37 mm Ring Material Alloy Steel Roller Material Alloy Steel