Rollers are available both in steel and nylon wheel, the bearing can be standard ball bearing or stamped bearing.

Roller, garage door roller,overhead door roller, available both in steel and nylon wheel, the bearing can be standard ball bearing or stamped bearing1) 2" 10 ball steel / nylon roller2) 4" zinc plated stem3) Bulged shoulder4) Rating: 75lbs load at 15,000 12' door cycles

Roller