Needle Roller Bearing Bearing Industry Number 1312 Bearing Design HK Bore Diameter 13 mm Cage Material Steel Closure Open Compatible Ring Manufacturer Part Number JR10x13x12 5 Full Complement No Lubricant Material Grease Oil Maximum Speed 14 000 RPM Grease 22 000 RPM Oil Maximum Temperature 120 Degrees C Minimum Temperature -20 Degrees C Needle Bearing Type Drawn Cup Needle Roller Bearing Number of Rows One Outside Diameter 19 mm Overall Width 12 mm Ring Material Alloy Steel