The hardness depth of ball bearings سختی بلبرینگ
Click on the image to maximize
The hardness depth of ball bearings سختی بلبرینگ is a digit determining the depth on which the ball bearing بلبرینگ has been hardened on the surface سطح بلبرینگ which is at least 3 mm to bear the tension applied from the load بارگذازی بلبرینگ in the outer body. The hardness depth of ball bearings سختی بلبرینگ is increased after shaping the sections of ball bearing اجزای بلبرینگ through heat treatment.
