Looking for spare parts
Bearing size hole 6.37mm
Dia of nylon wheel 32mm
Thickness 8.3mm
U Groove 2-3mm
Dave Sr. from SWISCO responded:
February 19, 2018
You're only showing part of a roller assembly, but I have some possible matches. We have two options, 81-002 and 81-003. We no longer have them with nylon wheels, but depending on the outer housing you have, you may be able to use one of them.