Needle Roller Bearing Bearing Industry Number 12 Bearing Design FCB Bore Diameter 12 mm Cage Material Thermoplastic Closure Open Full Complement No Lubricant Material Grease Oil Maximum Speed 19 000 RPM Maximum Temperature 120 Degrees C Minimum Temperature -30 Degrees C Needle Bearing Type Drawn Cup Roller Clutch Number of Rows Three Outside Diameter 18 mm Overall Width 26 mm Ring Material Alloy Steel Roller Material Alloy Steel Seal Type Not Applicable