Автозапчасти, универсальный шарнир/карданный соединитель GU2050

U joint mechanical property:

U joint function of u-joint assembly

1).safety factor of static torsion strength:≥2.0

2).torsional fatigue life: ≥1.5x10⁵  cycle index.

3).wearing life: ≥60h .

U joint heat treatment:

spider:

1).surface hardness:58-64HRC

2).inner hardness:25-45HRC  or 38-48HRC(20CrMnTi)

U joint bearing cap:

1).surface hardness:58-64HRC

2).the depth of effective hardened layer:0.3~0.7mm.