Garage Door Threaded Shafft
Wear work gloves to protect your hands.
Garage door threaded shafft. Coupling nuts are used to join the rod and hanger bolts together. The screw drive garage door opener works with a simple threaded rod. Craftsman oem garage door opener trolley threaded shaft with lock washer nut. This mechanism moves along the rod as the rod turns.
4 1 4 fined threaded nuts and washers. 4 1 4 20 coupling nuts. Whether you need to use them for residential or commercial use we stand behind every garage door roller we sell. This trolley threaded shaft part number 109b18 is for garage door openers.
The rollers we sell are all top quality products and come in a variety of materials including steel stainless steel vinyl and rubber. Choose from a variety of hollow or solid torsion shafts and torsion shaft couplers to match with your new or existing replacement door project. Key stock should be used when connecting couplers and cable drums to the shaft. We sell a large selection of 2 and 3 diameter garage door rollers and wheels in multiple shaft lengths for residential and commercial garage doors.
With all the choices you should find a garage door roller to purchase to fit your application and environment. Craftsman oem garage door opener trolley threaded shaft with lock washer nut. National hardware chrome universal locking t handle 5 16 x 4 shaft n280 610. Unplug the garage door opener before installing this part.
At american garage door supply we provide you with all types of garage door rollers. Garage door shafts couplers we sell solid and hollow shafts as well as couplers for torsion spring systems. 4 1 4 x 36 zinc plated fine thread rods. The threads in the rod make it possible for the raising mechanism to travel according to the direction it is moving in.
Hanger bolts have wood threads on one end and machine threads on the other. Fine threaded is 20 threads inch. This threaded rod is what the lifting mechanism travels along in order to raise and lower the garage door. The solid shaft pictured to the right of the hollow shaft comes in 1 and 1 1 4 diameters and is equipped with a fully keyed slot.
4 1 4 20 x 2 hanger bolts. Trolley threaded shaft 109b18 attaches to the end of the belt or chain and lets you attach the belt or chain to the trolley.