BiJun 4 Wheel Trolley Assembly for Sliding Barn Doors,Heavy Duty 2 Pack Silver

[Dimensions] 4 Wheel Trolley Assembly Roller steel plate length 4.9 inches (125mm), width 1.8 inches (46mm), wheel width diameter 1.22 inches (31mm), steel plate aperture 0.23 inches (6mm), plate thickness 0.12 inches (3mm) | [Design load] Barn door rollers esign Load in 1100lbs.Strut trolley rollers for use with 1-5/8" Wide and All 1-5/8" or Taller Strut Channel to install heavy duty barn or shed sliding doors | [Material] Strut channel trolley is made of high-quality solid steel material, with excellent rust and corrosion resistance, and high load-bearing capacity.They maintain their shape and integrity during use, ensuring long-term use | [Stable operation] 4 Wheel Trolley Assembly Rollers is installed with standard deep groove ball bearings, which is very stable and noiseless when used. Bearings are welded and positioned to ensure the stability of work | [Versatility] Suitable for making sliding garden fences, sliding heavy barn doors or outdoor shed sliding doors, can also be used to install ceiling trolley system or electric lift, bring you a lot of convenience | [Easy installation] The three screw holes on the steel plate of the strut trolley can be easily tightened for installation, without interference, it is recommended to use self-tapping screws. Head to the store to see more styles of prop aisle trolleys