What is a physical cage

What is a physical cage

A solid cage is a bearing cage made of solid material, usually cut and machined by a machine tool. The production process includes steps 12 such as metal 

melting, pocket hole processing, window hole processing, and grinding. The solid retaining frame has high load-bearing capacity and stability, and is suitable 

for fixing special shaped parts with high requirements.

Advantages and disadvantages of physical cages

Advantages:

High load-bearing capacity: The solid retaining frame, due to its sturdy structure, can withstand large loads.High stability: Due to its stable structure, it is 

suitable for application scenarios that require high stability.Wide applicability: Suitable for fixing various irregular parts in fixed situations.

Disadvantages:

High cost: Due to the complex production process, the cost is relatively high.Heavy weight: Solid materials are usually heavier than stamped materials.

Wave type retaining frames are generally used in conventional applications, such as Class 6 deep groove ball bearings, etc. Average performance

The rigidity of the solid bronze cage is good, but it is relatively heavy and generally used in high-pressure heavy load situations where the speed is not very high.

The most commonly used retainer for our precision bearings now is engineering plastic, usually nylon or bakelite. Japan generally uses nylon material, while the 

German series uses bakelite more often.