What is the housing?
A quick learner from revere ma says:
August 20, 2009
what is the housing is that the spring that holds the 84-001 roller? the reason I ask is that one of my rollers came off as the spring snapped
Paul Sr. from SWISCO responded:
August 25, 2009
The nylon wheel is riveted to a "U" shaped steel housing that is crimped to a flexible steel spring. You cannot replace the wheel only, you must replace the complete wheel and spring.