BACKING RING (JLG JL91024054)

A worn backing ring can compromise the secure retention of components in mechanical assemblies. This aftermarket replacement part references JLG catalog number JL91024054. The backing ring functions as a load-distributing support surface behind a retaining ring or fastener. Its plain mechanical role is to prevent the retaining ring from deforming under axial load. A common failure consequence is that a degraded backing ring allows the retained component to shift, leading to accelerated wear or disassembly. The item ships at approximately 0.014 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL91024054, jl91024054