Needle Bearing - Thrust - Roller Assembly Dimensions: .625" x 1.125" x .0781" Typically used in conjunction with TRA, TRB, TRC, TRD series thrust washers Common Interchanges NTA1018 TC1018 INA...Needle Bearing - Thrust - Roller Assembly Dimensions: .625" x 1.125" x .0781" Typically used in conjunction with TRA, TRB, TRC, TRD series thrust washers Common Interchanges NTA1018 TC1018 INA...