Needle Roller Bearing, Bearing Industry Number 1613, Bearing Design JT, Bore Diameter 1 in, Cage Material Steel, Closure Single Sealed, Full Complement No, Lubricant Material Grease, Maximum Speed 7,600 RPM Grease, Maximum Temperature 225 Degrees F, Minimum Temperature -25 Degrees F, Needle Bearing Type Drawn Cup Needle Roller Bearing, Number of Rows One, Outside Diameter 1 1/4 in, Overall Width 0.812 in, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Contact