Needle Roller Bearing Bearing Industry Number 67 Bearing Design B Bore Diameter 3/8 in Cage Material Not Applicable Closure Open Compatible Ring Manufacturer Part Number IRA-3 Full Complement Yes Lubricant Material Oil Maximum Speed 7 100 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 9/16 in Overall Width 0.438 in Ring Material Alloy Steel Roller Material Alloy Steel