Top Roller,Carrier Roller EX200-5 9089636/ 9134245/ 9234984 Excavator Upper Roller
The drag sprocket is composed of a drag sprocket shaft, a floating oil seal seat, a drag chain wheel body, a drag chain cover, a screw, a floating oil seal, an O-ring, and a tapered roller bearing.
Our products are according to the standard of OEM to manufacture.
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