| Customization: | Available |
|---|---|
| Warranty: | Free |
| Material: | Steel |
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Garage Door Nylon Roller,with or without bearing type
Product introduction:
ball nylon roller for garage door ,zinc plated stem
shaft dimension (MM):11
shaft length :95 ;170 etc
total length:114MM;190MM
load capacity:35-50kgs/pc
6200ZZ bearing insides
Garage Door Adjustable Top Bracket,there are commercial type and residential type
Garage Door Adjustable Top Bracket with galvanized steel./2.5MM for 11MM shaft.Montain holes on 4-3/4'' centre (vertically) for 7/16'' diameter stem roller residential top bracket support galavanized too,1.5MM ,adjustment 3/8'' max;mounting holes on 3'' centers (vertically)
So it works for safety,very important for garage door system safety protection.
Garage door can be dangerous task. Garage door springs and cables are under
extreme tension and require appropriate safety precautions. Working with
garage doors and openers could result in personal injury or death. We recommend all installations,
repairs, adjustments, and removals on garage doors be made by a qualified
garage door technician. Any attempts to install, repair, replace, adjust garage
doors or openers are done at your risk.
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