Needle Roller Thrust Bearing, Bearing Industry Number 3648, Bearing Design NTA, TC, Bore Diameter 2 1/4 in, Cage Material Alloy Steel, Compatible Washer TRA-3648, TRB-3648, TRC-3648, TRD-3648, TRF-3648, Lubricant Material Oil, Maximum Speed 5,500 RPM,...