Needle Bearing Industry News & Trends

2025.09.09

What are the characteristics of needle roller bearings

There are many types of bearings, different bearings have different characteristics, what are the characteristics of needle roller bearings? Can accept high radial load, high speed, can not accept axial load, high rigidity.

Learn More

2025.09.09

Needle roller bearings, basic knowledge how much do you know?

Needle roller bearings (needlebearing) are roller bearings with cylindrical rollers. Relative to their diameter, the rollers are thin and long. This kind of roller is called needle roller. Although it has a small cross-section, the bearing still has a high load bearing capacity.

Learn More

2025.09.09

What is a bearing retainer? What materials are bearing retainers made ofs?

The bearing retainer, also known as the cage, is a key component of a bearing. Its function is to enclose and isolate the rolling elements, allowing them to follow their movement and often guiding them. The cage must withstand stresses caused by friction, strain, and inertia, as well as chemical corrosion from lubricants, lubricant additives, substances generated by lubricant aging, organic solvents, and coolants. Therefore, the cage's design and material are crucial to its performance and bearing reliability.

Learn More