Heavy duty bearing
350 - 475 lb | HWDG-20B/25B
PRO-HAWK
Applied to end bearing plates for most residential and commercial garage doors, our garage door bearings are compatible with most manufacturers. With 100% components control plan and auto-production machines, we eliminate every possible defect before shipments have been delivered.
Load rating test along with life cycle test have been made every production lot.
Features:
* Stamping type.
* Low tempature workable.
* Heat treated components.
* Heavy duty application.
* High quality carton steel balls.
