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 4 100 RPM Maximum Temperature 250 Degrees F Minimum Temperature -5 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