Choosing suitable caster bearings can prolong the service life of polyurethane casters

1. Telling bearings: Telling is a special engineering plastics, suitable for wet and corrosive places, general flexibility in rotation, greater resistance.

2. Roller bearings: After heat treatment, the roller bearings can bear heavy loads and have general rotational flexibility.

3. Ball bearings: Ball bearings made of high-quality bearing steel can bear heavy loads and are suitable for occasions requiring flexible and quiet rotation.

4. Planar bearing: Suitable for high and extra-high load and high speed occasions.