Needle Roller Bearing, Bearing Industry Number 2414, Bearing Design B, Bore Diameter 1 1/2 in, Cage Material Not Applicable, Closure Open, Compatible Ring Grainger Part Number 779KF2, Compatible Ring Manufacturer Part Number IR-1916, Full Complement Yes, Lubricant Material Oil, Maximum Speed 4,300 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 1 7/8 in, Overall Width 0.875 in