Load Capacity:140N/mm2
Temp Limit:-195℃ ~280℃
Speed Limit:5m/s
Friction Coet(μ):0.02~0.20
PV Limit(dry):3.6N/mm2 · m/s
PV Limit(oil):50N/mm2 · m/s
SF-12 bronze pb-free self-lubricating bearing used tin bronze as base and agglomerated by
bronze globular powder is made by surface rolling PTEE and high temperature resisting filling
materials. It has very high coefficient of safety particularly applicable for the locations of no
stopping to repair in the course of continuous work and no adding oil at high temperature. At
present, it has been widely applied to metallurgy steel industry join casting machine square
earthen brick rolling way, furnace front equipment of high temperature furnace, cement grout
pump and spiral conveyer. It may combine steel liner outside. or make turn-up, achieving the use
efect of simuItaneous friction of end and inner bore.
It may supply the products: up right Iiner, turn-up shaft sIeeve, plate, shaft tiIe, slide and steel
Iiner combination.






