Shanghai Yeenca Luggage Co.,Ltd

As a leading manufacturer and exporter sliding bearing material in China. Since establishment in the early 1984s, Our products not only share a big part in domestic market, but also sold well in international markets, such as South Korea, Japan, France, Britain, Germany, Italy, the US and southeast Asia. Now our factory has become a leading power of sliding bearing material manufacturer in China.

Our products have AlSn20Cu, CuPb24Sn, CuPb24Sn4, CuPb10Sn10, DU, and DX etc.
We aim to be a top class supplier made material's factories for worldwide!

Alloy brand: AlSn20Cu, A20, AA20, AS15, SAE783, A020-1, F150/151, 3.2020
Chemical composition: Al(balance), Sn(17.5-22.5%), Cu(0.7-1.30%), Ni(<=0.1%), Sb(<=0.25%), impurity(<=0.1%)
Hardness of alloy layer: 30-40HB
Max load (N/mm 2): 100
Tensile strength (N/mm 2): 200
Max speed (Oil lubricating)(m/s): 25
Coeff. Of friction: 0. 08-0. 17
PV Limit (N/mm2 m/s): (oil lubricating) 6
Application characteristics: Moderate fatigue strength and load capacity. Good surface performance. Being liable to be corrupted with lubricating oil. The working surface of the bushing must be plated with soft alloy layer and its corresponding journal rigidity is not less than 270HB. Mainly used in principle axis of internal combustion engine, main bearing, connecting bearing, connecting rod bushing, thrust washer, camshaft bearing, and other bushing etc.

For more details, please kindly feel free to contact us to email!