1, first consider the weight-bearing of caster wheel to choose the bracket, such as supermarkets, schools, hospitals, office buildings, hotels and other places. As good and smooth floor, and light cargo transport, (bearing of each caster wheel is 10 to 140 kg), we can choose the stamping caster wheel frame with thin steel plate (2-4mm), whose wheel frame is light, flexible operation, quiet and beautiful. The plating wheel frame can be divided into double and single row wheels. If often applied for moving or handling, you should use the double beads caster wheel bracket.
2, in places such as factories and warehouses, cargo handling is very frequent and heavy load (load of per caster wheel is 280 to 420kg), we can choose the caster wheel frame which forging and welding from thick steel plate (5-6 mm).
3, if used to transport heavy objects such as textile factories, automobile factories, machinery and factories and other places, the load is heavier and distance is of great length (load of each caster wheel is 350 to 1200kg), it should be chosen to thick steel plate (8-12mm) welding after cutting wheel frame, and the caster wheels for aircraft use can bear the floor plate by ball bearings. So the caster wheels can withstand the heavy-duty load, with flexibility rotation, impact resistance and other functions.