76mm Light Duty Swivel Casters 800kg 3 Inch Replacement Caster Wheels

Selection of heavy castors
Heavy wheel series has a wide range of applications. It has the properties of wear resistance, impact

resistance, high / low temperature resistance, high load and chemical corrosion resistance. It can

adapt to various harsh environments. It is the best partner for facilities in factories, high-temperature

caster wholesale warehouses, mining areas, buildings, military and other fields. Selection of heavy

castors

So what is the concept of heavy castors?

Heavy castors refer to castors with relatively large load capacity. They are classified according to

the load-bearing capacity of castors. They are relatively light castors and medium-sized castors.

There is no clear boundary. Generally, they bear 500 kg to 15 tons or even higher load, which is

called heavy castors.

1. Choose a heavy caster manufacturer
At present, there are many manufacturers of casters in China, good and bad. Therefore, users

should purposefully choose heavy caster manufacturers, and must not blindly pursue low prices,

so as to avoid damage to loaded products and unnecessary property losses due to casters.

2. Support design of heavy caster
The support of heavy castor usually adopts metal materials as the main body, including ordinary

steel plate stamping forming, cast steel forming, die forging steel forming, etc. it is usually based

on flat plate assembly. The steel plate thickness of heavy castors is generally 6mm, 10mm, 12mm

and more than 26mm.

3. Design of rotating plate of heavy universal wheel
Heavy casters usually use double-layer steel ball runway, stamping forming and heat treatment.

For the rotating plate of the extra heavy universal wheel, the plane ball bearing or plane needle roller

bearing with greater force is generally used, and the cone bearing is matched, which effectively

improves the load capacity of the heavy caster. For the special impact resistant heavy universal wheel,

the rotating plate is made of die forged steel, which effectively avoids the welding of connecting plate

bolts and improves the impact resistance of casters with greater strength. The steel plate is welded

on both sides, combined with the impact resistant structure of plane ball bearing and conical bearing.

As a secondary load bearing, conical rolling bearing can protect casters to the greatest extent and

is suitable for power traction.

4. Wheel material for heavy castors
Heavy casters are used for the movement of heavy equipment, so the wheels of heavy casters

generally use hard tread single wheels. For example, the iron core is wrapped with polyurethane

wheel. The wheel is made of polyurethane, solid cast iron wheel core and precision double ball

bearing. It is durable and has strong impact force. It has a stable plane single wheel surface

structure, large wheel width, flexible rotation, large load capacity and stability, wear resistance and

slow weight. It is suitable for use under the condition of high overload load.

5. Wheel diameter of heavy castors
According to the principle that the larger the diameter of the wheel, the more flexible the rotation is,

the common specifications include 4-inch casters, 5-inch casters, 6-inch casters, 8-inch casters, 10

inch casters and 12 inch casters. At present, the 2.5t extra heavy casters we produce are casters

with a diameter of 300mm and a wheel width of 76mm. Of course, you can also customize heavy-duty

with special specifications.

Heavy Duty Retractable Casters Parameter

Heavy Duty Retractable Casters Describe

Heavy Duty Retractable Casters Size

Heavy Duty Retractable Casters Material

Heavy Duty Retractable Casters Scope of application

Application.

About us.

KTC.