Alloy layer material:

Maximum bearing pressure:

Maximum service temperature:

Hardness of alloy layer:

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Product details

Sob-1s stainless steel rigid corrosion-resistant bearing is a very effective corrosion-resistant material, which is based on stainless steel, sintered in the middle of corrosion-resistant alloy powder, and rolled on the surface with polytetrafluoroethylene as the main low friction material. It has the characteristics of oil resistance, acid resistance, alkali resistance, seawater resistance and wear resistance. The PTFE material on the surface does not contain lead.

It is most suitable for the corrosion-resistant sliding parts of food and beverage machinery, pumps and valves with moderate acid-base flow in chemical industry, pharmaceutical machinery, printing and dyeing machinery, chemical machinery and marine industry.
Maximum bearing pressure: 140n / mm 2
Friction coefficient μ: 0.04 ~ 0.20
Applicable temperature range: - 195 ℃ ~ 280 ℃
Maximum sliding speed: 2.5m/s
Allowable maximum PV value (dry): 3.6n/mm2.m/s
Allowable maximum PV value (oil): 50N / mm2.m/s