Alloy layer material:

Maximum bearing pressure:

Maximum service temperature:

Hardness of alloy layer:

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Product details

Sob-1w lead-free bearing is a new product developed on the basis of sob-1x material according to international environmental protection requirements.

The product is widely used in general machinery, especially in food machinery, pharmaceutical machinery and tobacco machinery. The lead-free effect meets the requirements of European environmental protection, and it is the development direction of oil-free lubrication bearing.
Maximum bearing pressure: 140n / mm2
Friction coefficient μ: 0.04 ~ 0.20
Applicable temperature range: - 195 ℃ ~ 280 ℃
Maximum sliding speed: 5m / S
Allowable maximum PV value (dry): 3.6n/mm2.m/s
Allowable maximum PV value (oil): 50N / mm2.m/s