How to choose the bearing of the caster correctly

On how to choose high-quality casters, I believe that everyone has a certain understanding, then grinding a bearing a good caster can not be separated from high-quality bearings. We all know that the use of Wanda casters is inseparable from the support of bearings. High-quality caster bearings should be suitable for their respective applications, and there is enough safety margin. How do we choose this high-quality caster bearing?
Tools/raw materials

Casters

Method / step

Tapered bearings - Tapered bearings are one of the most important components of the most wear-resistant bearings for roller bearings. Compared with ordinary bearings, their steel sleeves have the special advantage of expanding the use of casters and providing improved mobility.

Roller Bearings - In addition to wear and deep groove ball bearings, these rugged, shock-resistant bearings are primarily used for transport equipment casters. Roller bearings are known for their low mounting height, relatively low rolling resistance and large load capacity compared to other bearings. Wheels with roller bearings must not move more than 4 km/h, which is close to the speed at which people walk.

Precision Ball Bearings - Single-row radial precision ball bearings that are uniquely designed to meet German industry standards (DIN) are the highest quality models in bearings. Wheels with these ball bearings maintain extremely low rolling resistance even when carrying the maximum load.

The simplest form of a plain bearing-wheel bearing is the sliding or friction of the bearing. They are shock-resistant, virtually maintenance-free, and resistant to corrosion based on the properties of the material. If the device only needs to move at short distances and low speeds.

In summary, it is necessary to know that in addition to the wheel surface, the wheel diameter and the rotary bearing, the caster bearing determines the mobility of the caster and even the quality of the caster. Therefore, the choice of high-quality caster bearings can improve the quality of casters, Xiao Bian reminds everyone, choose high-quality casters to choose high-quality caster bearings.

Hunan Jintai Hardware and Machinery Co.,Ltd. is a professional manufacturer on various kind of bearings over 15 years China factory.
We are making all kinds of slide bearings including DU PTFE composit bushing, DX POM composite bushing,bimetal bushing,wrapped bronze bushing, cast sliding bushings and wear plate bearing pad, sintered bronze bushing and sintering parts, ball transfer bearings, etc.
The shapes of bearings can be in sleeve, flanged, spherical, plate, washer, pad, ring, square etc.