Needle Roller Bearing, Bearing Industry Number 30/20, Bearing Design NK, Bore Diameter 30 mm, Cage Material Steel, Closure Open, Full Complement No, Lubricant Material Grease, Oil, Maximum Speed 14,800 RPM, Maximum Temperature 120 Degrees C, Minimum Temperature -30 Degrees C, Needle Bearing Type Machined Needle Roller Bearing, Number of Rows One, Outside Diameter 40 mm, Overall Width 20 mm, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable