寿命计算
basic dynamic load rating Gh h
steel-on-steel and steel-on-bronze
basic rating serveice life,operating hours
Gh b 1 * b 2 * b 3 * b 4 * b 5 *steel/ PTFE fabric
330 p 2 .5 * v
Gh b 1 * b 2 *
5500 p 1 .3 * v
steel-on-steel and steel-on-bronzeGh b1*b2*b3*b4*b5*
steel/ PTFE fabricp2.5*v
Gh b1*b2*p1.3*v