RHKING 4 Wheel Trolley Assembly Roller Trolley Super Silent M10 Bolt for use with 1-5 8" Wide and All 1-5 8" or Taller Strut Channel

Specification Product Name: 4 Wheel Trolley Assembly Color: Silver Material: Steel Strut Channel Trolley Width: 1-5/16 inch (33mm) Screw Diameter: 3/8 inch (M10) Screw Length: 3.15 inch (80 mm) Max Load Bearing: 770pound/350kg Roller Trolley Fit For: For use with 1-5/8" Wide and All 1-5/8" or Taller Strut Channel Trolley Wheel Weight : 380g Advantage Bearing welding positioning, to ensure the stability of the work. The pin shaft in the strut channel trolley bearing is made of solid stainless steel, which ensures the high strength of the Wheel trolley.Intermediate support of solid steel, high strength, impact resistance.Galvanized Zinc, rust protection Roller Trolley Standard deep groove ball bearing installation,is very smooth no noise to it when used. 3 nuts are prepared in the accessory,so that you can use the dollies upside down Note: The correct bolt mounting direction is to keep the bolt head in the groove. Package included 1pcs x 4 Wheel Trolley Assembly