Needle Roller Bearing Bearing Industry Number 1812 Bearing Design B Bore Diameter 1 1/8 in Cage Material Not Applicable Closure Open Compatible Ring Manufacturer Part Number IR-1416 Full Complement Yes Lubricant Material Oil Maximum Speed 3 800 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 3/8 in Overall Width 0.75 in Ring Material Alloy Steel