Zhejiang Waxing Electromechanical Co., Ltd is one of the most professional manufacturers and suppliers of customized copper sleeve, maintenance-free in China. Welcome to buy high quality customized bearings made in China here from our factory. For price consultation, contact us.
Material Structure
1. PTEE/Pb mixture 0.01-0.03mm, a wear-resistant material that can form a transfer film to protect the grinding shaft during operation
2. Copper powder layer 0.2-0.35mm improves the bonding strength between PTEE/Pb and steel plate, and has good load-bearing capacity and wear resistance. At the same time, copper is a good thermal conductive material, which can quickly transfer the heat generated during the operation of the bearing
3. Low carbon steel improves the bearing's load-bearing capacity and heat transfer effect
4. Copper/tin electroplating layer 0.002mm, which makes the bearing have good corrosion resistance
Bearing pressure: 160N/mm2
Friction coefficient μ: 0.04~0.40
Temperature range: -200℃~290℃
Sliding speed: 5.5m/s
Allowable PV value (dry): 3.8N/mm2.m/s
Allowable PV value (oil): 50N/mm2.m/
It has the characteristics of small friction coefficient, good wear resistance, corrosion resistance, and oil-free lubrication. The use of this product can reduce costs, reduce mechanical volume, avoid shaft biting and reduce mechanical noise.
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