First, casters can be divided into:
Automobile industry casters, medical casters, food industry casters, textile industry casters, furniture casters, shopping cart casters, airport industry casters and so on, industrial casters are very widely used.
1. Medical casters are special casters to meet the special requirements of the hospital, such as portability, flexible steering, high elasticity, special ultra-quiet, good wear resistance, anti-winding and chemical corrosion resistance.
2. Industrial casters mainly refer to a castor product used in factories or mechanical equipment. It can be made of advanced imported reinforced nylon (PA6), super polyurethane and rubber single wheel.
3. Casters are specially developed to adapt to the mobile needs of supermarket shelves and the lightweight and flexible characteristics of shopping carts.
4. Furniture casters are a kind of special casters produced to meet the needs of low center of gravity and high bearing capacity of furniture.
Second, casters can be divided into:
Move and secure casters. Movable casters, commonly known as universal wheels, its structure allows 360 degrees of rotation; Fixed casters have no rotating structure and cannot be rotated. Usually two casters are generally matched, such as the structure of the trolley is the front two fixed wheels, behind the handrail is close to the two movable universal wheels.
Third, according to the castor material can be divided into:
Super artificial rubber casters, polyurethane casters, plastic casters, nylon casters, steel casters, high temperature resistant casters, rubber casters, S type artificial rubber casters and so on.