excavator dozer main bearing bd140-1 bd140-1px1 bd140-1sa for travel gearbox reducer assembly

angular contact ball bearings. multi row, incl. matched sets of single row dimensions 140x180x43.5 mm. it may fit many machines in the final drives or transmissions. please refer to the given size and the ps to check more compatible models. there would be some other suffix numbers at the bearing number, for example, a, sa, asa, wsa, etc., but they share the same dimensions which can be assembled on the machine and running in the same way. excavator spare parts including bearings, gears, seal kits, engine parts, motors, pumps, solenoids, valves, etc..syi