Шайба болта рамы опорных катков, толщина 0,47 дюйма Caterpillar 7S2831

A Track Roller Frame Bolt Washer is a part with a central hole through which the bolt passes and has a larger outer diameter to distribute the load over a larger surface area within the track roller frame. The washer's inner diameter should match the diameter of the fastener to prevent it from sliding off. Attributes:• Hardened to Rockwell C Scale hardness value in the range of 45 - 50 HRC, to increase the strength and impact resistance• Provides a suitable clearance within the fitting area and allows for smooth movement Applications:A Track Roller Frame Bolt Washer helps to provide reliable fastening and secure fit on the diameter of the track roller frame bolt that allows the bolt to pass through while providing a suitable clearance to minimize friction and allow for smooth movement.