Our products are made from material of 40CR, hardness levelsteady between 52-55,which leads to good performance in wear-resisting and crush resistance.During production,our bearing will be processed by vacuumheattreatment,after which could guarantee the usage over 20,0000 kilometers. The products will be strictly tested and examined for 3 rounds to ensure the promised good quality.
Our products are made from material of 40CR, hardness levelsteady between 52-55,which leads to good performance in wear-resisting and crush resistance.During production,our bearing will be processed by vacuumheattreatment,after which could guarantee the usage over 20,0000 kilometers. The products will be strictly tested and examined for 3 rounds to ensure the promised good quality.
