Needle Roller Bearing Bearing Industry Number 6 Bearing Design FCS Bore Diameter 6 mm Cage Material Thermoplastic Closure Open For Environment Extreme High Temperature Full Complement No Lubricant Material Grease Oil Maximum Speed 22 000 RPM Maximum Temperature 120 Degrees C Minimum Temperature -30 Degrees C Needle Bearing Type Drawn Cup Roller Clutch Number of Rows One Outside Diameter 10 mm Overall Width 12 mm Ring Material Alloy Steel Roller Material Alloy Steel