|Terms of Trade:||FOB,CIF|
|Min. Order:||1000 Bag/Bags|
|Delivery Time:||60 Days|
NEW COMPOSITE STEEL IDLE SHEAVE BEARINGS
ZXZ has long been developing and providing bearings with lower noise, higher bearing capacity and longer maintenance-free series for the elevator industry. Service life of the bearing is same as the elevator driving system, which is mainly used in the key parts of the tractor, guide wheel and escalator driving wheel. ZXZ has the leading bearing pre-grinding technology and high-quality raw material supplier system which provide a reliable guarantee for the research and development and manufacturing for the elevator bearing.
Old structure problems
1. Poor stiffness and weak bearing capacity.
2. It cannot meet the requirements of 20-year operation.
3. The precision of integrated steel wheel is difficult to reach requirement, and the cost is too high.
4. High maintenance cost because it will replace whole sheave if one bearing failure.
Advantages of the new structure
1. Each part shall be unitized, and its quantity shall be arbitrarily configured as required.
2. The bearing capacity of components is improved and the stiffness is increased.
3. Avoid the noise which caused by the consistent speed of each group of belt and skidding when the old structure in the operation process.
4. Reduce the number of spare parts, easy maintenance, can be replaced individually, reduce the cost of maintenance.
5. Convenient inventory management
1. Larger load capacity, increase reliabiltiy;
2. More lower runout;
3. More space for grease, longer lubrication life;
4. More easy to mount and maintenance;
5. Each roller running ingicidually, no noise happeded because of belt slipping;
6. One stop solution, ZXZ supply unit, standardized and flexibility of mullti-belts;
7. Lower cost.