castor wheels heavy duty 800kg load capacity

Multifunctional Trolley Assembly – Our 2 wheel trolley assembly rollers is extremely versatile.It can use as ceiling trolley systems installed in your garage,warehouse,gym or as a trolley overhead wire supports.It can also be used upside down as a pulley for barn doors or farm gates.The trolley roller can play a good role in your life.
Maximum Load Capacity up to 1800 lbs – Our strut channel garage trolley rollers suitable for use with 1-5/8″ wide and all 1-5/8″ or taller strut channel,you just hook a chain from the heavy items to this strut trolley. It becomes very easy to moving heavy items.The tab’s thickness up to 1/4″, it can easily holds up 1800lbs.Lifting all the heavy stuff has become a piece of cake.
SGS Certification Assurance – Our trolley unistrut rollers made with SUS420 stainless steels for impact resistance,which make its rugged and impact resistant.tWe have specially designed a dust cap outside the ball of the bearing to avoid the accumulation of dust and rust, resulting in a series of problems caused by the ball jamming, falling, and can withstand the test of time.
CNC Precision Machining Technology – Our two bearing trolley assembly rollers connect the bearings and pins together by riveting technology,which is sturdy and durable.The surface layer galvanized to ensure rust resistance of wheeled trolleys. CNC Precision Machinging Process to ensure smooth and noiseless during use,resulting in incredible strength and quality!
Worry-Free After Sales – We have been specializing in the production of hardware products for 20 years, and we firmly believe that the quality of our products will definitely satisfy you. If you have any questions during use, please contact us ASAP, and we will definitely give you a satisfactory answer.

8″ x 2″ Semi Steel Cast Wheel
Top plate size: 4″ x 4-1/2″
Bolt hole dimensions: 2-5/8″ x 3-5/8″ to 3″ x 3″ Bolt size: 3/8″ (hardware not included)
Mounting Height: 9-1/2″
1,250 pounds capacity per caster