SF-1W lead-free material

  • parameters

SF-1W lead-free materials are materials developed in accordance with international environmental requirements. This material is especially suitable for general machinery, and is especially suitable for food machinery, pharmaceutical machinery and tobacco machinery. The lead-free effect meets the requirements of the EU ROHS directive and is the development direction of oil-free lubricating bearings.

Maximum load pressure: 140N/mm2

Friction coefficient μ: 0.04~0.20

Applicable temperature range: -195 ° C ~ 280 ° C

Maximum sliding speed: 5m/s

Allow the highest PV value (dry): 3.6N/mm2.m/s

Allowable maximum PV value (oil): 50N/mm2.m/s