Most of the roller sets commonly used on belt conveyors are grooved idlers (Fig. 1). It has troublesome manufacturing processes, high cost, and inconvenient maintenance. The main reason for the faster damage of the grooved roller set is that the structure is complicated and the disassembly is difficult, so that the rolling bearing cannot be added with butter in time to accelerate the damage. Improved method: change the original belt conveyor grooved roller set to simple
Needle Rollers,Cylindrical Rollers,Needle Roller Pins,Bearing Rollers
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