Bed rail wheel.
This wheel fits most 1997 and prior Coleman and Fleetwood bed rails. The roller wheel sits at the front of the rail, and acts as guide for the bed extension system.
This sized wheel is popular to units with king sized beds. Please measure your roller wheel, some units that have queen and double beds have a wheel that is slightly smaller.
Measures 2-1/4 inches in diameter.
Part number 4720B0831