5 Inch Orange Castor Heavy Loading 3000lbs

Features: Heavy Duty 4 5 6 8 Inch

1. Wheels
The wheel is the core component of the caster, and its material and design directly affect the performance of the caster. Common caster wheel materials include rubber, polyurethane, nylon, etc. Rubber wheels have good anti-friction and shock-absorbing properties and are suitable for indoor smooth floors; polyurethane wheels have high load-bearing capacity and wear resistance and are suitable for heavy loads and uneven floors; nylon wheels have low friction coefficient and durability Abrasive, suitable for different indoor and outdoor floors.

2. Bearings
Bearings are the key parts that connect the wheels and brackets. They can reduce the friction when the wheels rotate and make the wheels rotate more smoothly. Common bearing types are ball bearings and sliding bearings. Ball bearings are composed of steel balls, can withstand large loads, rotate flexibly, and are suitable for large equipment and heavy-load scenarios; sliding bearings reduce friction through lubricants and are suitable for small equipment and low-load scenarios.
3. Bracket
The bracket connects the wheel to the equipment or furniture to support and fix it. Brackets are usually made of metal or plastic and have a certain degree of strength and rigidity. In special scenarios, the stand may have height-adjustable or angle-adjustable functions to suit different usage needs.

4. Brake
The brake is a device that controls the fixation or release of the caster. The brake can lock or release the rotation of the wheel. Brakes usually come in foot-operated, manual or screw-type designs. Caster brakes are widely used in equipment or furniture that require fixed position and anti-slip, such as workbenches, trolleys, etc.

5. Dust cover
It is used to prevent dust and other materials from wrapping around the wheel axle and the gap between the wheel and the bracket, so that the wheel can rotate freely.