Micro deep groove ball bearing structure:

The basic structure of a micro deep groove ball bearing includes an outer ring, an inner ring, a set of steel balls, and a set of retainers. This type of bearing is usually used to withstand pure radial loads and can also withstand certain axial loads. Its structure is simple, easy to manufacture and maintain.

Detailed structural characteristics of micro deep groove ball bearings:

Basic structure: Micro deep groove ball bearings consist of an outer ring, an inner ring, a set of steel balls, and a set of retaining structures. This structure allows the bearing to accommodate more rolling elements, thereby improving its load-bearing capacity.

Load bearing capacity: It mainly bears pure radial loads and can also withstand certain axial loads. When subjected to pure radial load, the contact angle is zero; When there is a large radial load, it can withstand a large axial load.

Friction coefficient and ultimate speed: Deep groove ball bearings have a low friction coefficient and high ultimate speed, so they perform well at high speeds.

Sealing form: Deep groove ball bearings have two structures: sealed and open. Sealed deep groove ball bearings include dust-proof seals and oil proof seals. The former is made of steel plate stamping material, while the latter is a contact type oil seal that can effectively prevent grease from overflowing.

Application scenarios of micro deep groove ball bearings:

Micro deep groove ball bearings are widely used in various small equipment and instruments, such as clocks, precision instruments, office equipment, automotive parts, etc. Due to its small size, light weight, and simple structure, it is particularly suitable for applications with limited space.