Needle Roller Bearing Bearing Industry Number 2216 Bearing Design B Bore Diameter 1 3/8 in Cage Material Not Applicable Closure Open Compatible Ring Grainger Part Number 779KF1 Compatible Ring Manufacturer Part Number IR-1816 Full Complement Yes Lubricant Material Oil Maximum Speed 3 200 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 5/8 in Overall Width 1 in