Needle Roller Bearing, Bearing Industry Number 202820, Bearing Design HJ, Bore Diameter 1 1/4 in, Cage Material Steel, Closure Open, Compatible Ring Manufacturer Part Number IR-162020, Full Complement No, Lubricant Material Grease, Oil, Maximum Speed 14,000 RPM Oil, 9,100 RPM Grease, Maximum Temperature 248 Degrees F, Minimum Temperature -22 Degrees F, Needle Bearing Type Heavy-Duty Needle Roller Bearing, Number of Rows One, Outside Diameter 1 3/4 in, Overall Width 1.25 in