Needle Roller Bearing Bearing Industry Number 107 Bearing Design B Bore Diameter 5/8 in Cage Material Not Applicable Closure Open Compatible Ring Manufacturer Part Number IR-68-1 Full Complement Yes Lubricant Material Oil Maximum Speed 4 500 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 13/16 in Overall Width 0.438 in Ring Material Alloy Steel