Needle Roller Bearing, Bearing Industry Number 2824, Bearing Design B, Bore Diameter 1 3/4 in, Cage Material Not Applicable, Closure Open, Compatible Ring Manufacturer Part Number IR-2324, Full Complement Yes, Lubricant Material Oil, Maximum Speed 3,700 RPM, Maximum Temperature 248 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 1.5 in, Ring Material Alloy Steel