Feature

●High strength:The pin shaft in the strut channel trolley bearing is made of solid alloy steel, which ensures the high strength of the Wheel trolley.Intermediate support of solid steel, high strength, impact resistance.
●Quiet and Stable Performance: The trolley assembly adopts welded bearings and pins, which are very smooth and noiseless when in use. The bearing is welded and positioned to ensure the stability of the work.
●Can used upside down: 2 nuts are prepared in the accessory,so that you can use the dollies upside down.
●Box Rail Roller Size: 80×42mm/3.14×1.65in; Bolt Size: M12×90mm; Design Load in 350kg/770lb.
●Application: It’s suitable for 50mm/1.97in wide and all 43mm/1.69in or taller strut channel.


Description

Specifications:

Name: Industrial doors with hanging wheels, pulleys, bearings, high-quality bearing steel
Box Rail Roller Size: 80×42mm/3.14×1.65in
Bolt Size: M12×90mm
Weight up to 350kg/770 lb
Color: Silver
Warm notice
The dimensions of the products are measured manually, and there may be a deviation of 1-3mm
The color of the product may deviate due to different monitors. Please understand.
Note: The size and parts shall be determined in advance before purchase, as shown in the figure.

Package includes:

4PCS Hanging Wheel with Nuts