2” 13 Bearings nylon roller with zinc plated stem
4” Stem (working length = 3 1/4”)
Bulged shoulder
Rating : 75-lb load @ 50,000 – 12’ door cycles
White nylon tire for quiet operation
2” 13 Bearings nylon roller with zinc plated stem
4” Stem (working length = 3 1/4”)
Bulged shoulder
Rating : 75-lb load @ 50,000 – 12’ door cycles
White nylon tire for quiet operation
