Needle Roller Bearing Bearing Industry Number 2212 Bearing Design BH Bore Diameter 1 3/8 in Cage Material Not Applicable Closure Open Compatible Ring Manufacturer Part Number IR-1812 Full Complement Yes Lubricant Material Oil Maximum Speed 4 500 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 3/4 in Overall Width 0.75 in Ring Material Alloy Steel