Needle Roller Bearing, Bearing Industry Number 228, Bearing Design SCE, Bore Diameter 1 3/8 in, Cage Material Steel, Closure Open, Full Complement No, Lubricant Material Grease, Oil, Maximum Speed 7,500 RPM, Maximum Temperature 284 Degrees F, Minimum Temperature -22 Degrees F, Needle Bearing Type Drawn Cup Needle Roller Bearing, Number of Rows One, Outside Diameter 1 5/8 in, Overall Width 0.5 in, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable