Needle Roller Thrust Bearing, Bearing Industry Number 3446, Bearing Design NTA, TC, Bore Diameter 2 1/8 in, Cage Material Alloy Steel, Compatible Washer TRA-3446, TRB-33446, TRC-3446, TRD-3446, Lubricant Material Oil, Maximum Speed 5, 800 RPM, Maximum Temperature 250 Degrees F, Minimum Temperature -5 Degrees F, Outside Diameter 2 7/8 in, Overall Width 0.078 in, Roller Material Alloy Steel, System of Measurement Inch, Thrust Bearing Type Thrust Needle Roller and Cage Assembly