Needle Roller Bearing, Bearing Industry Number 1816, Bearing Design J, Bore Diameter 1 1/8 in, Cage Material Steel, Closure Open, Compatible Ring Manufacturer Part Number IR-1416, Full Complement No, Lubricant Material Grease, Oil, Maximum Speed 11, 000 RPM Oil, 7, 400 RPM Grease, 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 3/8 in, Overall Width 1 in, Ring Material Alloy Steel