SHIM - SPACER SHEAVE (Raymond RA1081988)

A worn shim-spacer sheave can allow excessive play in the pulley assembly, leading to premature belt wear or misalignment. This aftermarket replacement part references the Raymond catalog number RA1081988. The shim-spacer sheave functions as a precision spacer between sheave halves to maintain correct belt tracking. Its plain mechanical role is to occupy a defined gap and prevent lateral movement of the sheave. A common failure consequence is that a missing or undersized shim causes belt slippage and reduced drive efficiency. The item ships at approximately 0.079 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: RA1081988, ra1081988