The influencing factors on the quality of the heavy-duty casters
Heavy duty caster medium-duty castor meaning this is American English, if you have any European castor is inline knows that castor, Japanese and American castor castor, Korean caster, etc. , and personal feel American casters and a lot better than the other, than both the style and features and actual use, it may have originated from their own is the reason why do American casters. In American castor medium-duty castor is definitely a very competitive product, because with the development of the society needs the trundle bearing capacity increasing, so the more important heavy-duty casters will bear the responsibility. Usually heavy-duty casters we will consider it in the design of big load of reason, using metal materials as the main material, this to some extent determines its quality and capacity of bracket is the skeleton of the wheel, so if you want to achieve high carrying you must use good quality metal material. Heavy duty castor usually adopts the double ball track, stamping forming, heat treatment. For super-heavy universal wheel rotating plate, generally USES the force bigger plane ball bearing or needle roller bearing, cone bearing, can effectively enhance the load capacity of heavy duty castor. For special shock heavy universal wheel, rotating plate using die forging steel, molding, effectively avoid the bolt connection plate welding, a greater intensity of improve the shock resistance of castor. Heavy duty castor wheel diameter, the greater the rotation is flexible, so we commonly used specifications have 4 inch, 5 inch, 6 ', 8 ', 10 ', 12 ', super-heavy caster can use 16 and 18 inches of the wheel. Can also be customized special specifications, low center of gravity of the caster and its bearing capacity is also to be reckoned with. Suitable materials for heavy duty castor also has many kinds, such as our common have nylon, cast iron and forging steel wheel, rubber wheel, PU PU, phenolic resin is a very suitable material, although all of these can be used as a heavy duty castor production material, but if jerry also produce quality qualified castor products. Is to bearing the weight of heavy duty castor, we should not because a little bit of interests and cause unnecessary loss.