Product characteristics

Deep groove ball bearings are composed of four basic components, they are the inner raceway (inner ring), outer raceway (outer ring), steel ball and cage. Under normal operation, the inner raceway, the outer raceway and the ball bear the load, while the cage acts as the separation and stability for the ball. Single-row radial deep groove ball bearing structure is simple, inside and outside the circle is not separation, easy to use, such as precision instruments, low noise motors, automobiles, motorcycles, transmission shaft of woodworking machinery, textile machinery, mining machinery, electrical equipment, plastic machinery, office equipment, medical equipment, fitness, national defence, aviation, aerospace and sports equipment, general machinery, etc., It is the most widely used kind of bearing in the machinery industry. Mainly used to bear radial load, also can bear a certain amount of axial load. When the radial clearance of the bearing is increased, it has the property of centripetal thrust bearing and can bear larger axial load. Such bearings limit axial movement in both directions. The inner and outer rings are allowed to tilt 8 '~16' relative to each other according to the size of the clearance.

★ Product classification

Currently produces deep groove ball bearings can be roughly divided into the following types of structure:

Single row deep groove ball bearings

Single row deep groove ball bearings with dust cover

Single row deep groove ball bearings with dust cover and sealing ring

Single row deep groove ball bearing with stop groove and stop ring on the outer ring

Single row deep groove ball bearings

In general, this kind of bearing can be used in installation, sealing and fitting parts without special requirements.

Single row deep groove ball bearings with dust cover

Such bearings can be used under difficult lubrication and special conditions. There is a gap between the dust cover and the inner ring. Bearings with dust-covers on both sides have been loaded with appropriate lubricants at the time of manufacture, so there is no need to clean and lubricated during installation. During work, lubricants are not required within the allowed lubrication period.

Single row deep groove ball bearings with sealing rings

The sealing ring generally uses steel frame type rubber sealing ring. It is a contact seal, compared with deep groove ball bearings with dust caps. Dustproof and waterproof performance is better, but the friction resistance is larger, the speed is limited.

Single row deep groove ball bearing with stop groove and stop ring on the outer ring

A stop ring can be used for axial positioning to simplify installation in the housing.