Needle Roller Bearing Bearing Industry Number 8 Bearing Design FCB Bore Diameter 8 mm Cage Material Thermoplastic Closure Open Full Complement No Lubricant Material Grease Oil Maximum Speed 21 000 RPM Maximum Temperature 120 Degrees C Minimum Temperature -30 Degrees C Needle Bearing Type Drawn Cup Roller Clutch Number of Rows Three Outside Diameter 14 mm Overall Width 20 mm Ring Material Alloy Steel Roller Material Alloy Steel Seal Type Not Applicable