Needle Roller Bearing, Bearing Industry Number 2816, Bearing Design SCE, Bore Diameter 1 3/4 in, Cage Material Steel, Closure Open, Full Complement No, Lubricant Material Grease, Oil, Maximum Speed 5,800 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 2 1/8 in, Overall Width 1 in, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable