Knowledge of Deep Groove Ball Bearing

What is deep groove ball bearing

Deep groove ball bearing is one of the most common types of rolling bearing, its structure is simple, easy to use, and is the most common production, the most widely used type of bearings, deep groove ball bearings mainly bear radial load can also bear radial load and axial load of deep groove ball bearing small friction coefficient, limit rotational speed is high.

Classification of deep groove ball bearings

1.The miniature bearing, nominal diameter size range for 26 mm below the bearing.

2.Small bearings -- bearings with nominal outside diameter range of 28-55mm.

3.Small and medium-sized bearings ---- nominal outside diameter size range of 60-115mm bearings.

4.Medium and large bearings -- bearings with nominal outside diameter range of 120-190mm.

5.Large bearings -- -- bearings with nominal outside diameter range of 200-430mm.

6.Extra large bearings ---- nominal outside diameter size range of more than 440mm.

Characteristics and composition of deep groove ball bearings

Deep groove ball bearing belongs to a kind of centripetal ball bearing, deep groove ball bearing in the process of use, with high speed, high accuracy, small noise and vibration, mainly bearing radial load deep groove ball bearing has three characteristics.
1. It consists of an outer ring, an inner ring, a group of steel balls and a group of cages.
2. It mainly bears pure radial load, but also can bear joint load. Deep groove ball bearings have small friction coefficient and high ultimate speed, so when the axial load rotates at high speed, they have more advantages than thrust bearings. But because of its limited self-aligning performance, the concentricity of the bearing installation should be high, otherwise it will affect the balance of its operation, increase the bearing stress, and thereby shorten the working life.
3. Deep groove ball bearing has simple structure and is easy to achieve higher precision compared with other bearings, so it can be produced in batch. In addition to the conventional models, there are various structural variants, such as deep groove ball bearings with dust cover, deep groove ball bearings with rubber ring and with stop groove: deep groove ball bearings and so on.

Application of deep groove ball bearings

Deep groove ball bearing is simple in structure and easy to use. It is a kind of bearing with the largest production volume and the widest application range. Widely used in automobiles, home appliances, machine tools and many other fields. Deep groove ball bearing types are single row and double row, single row deep groove ball bearing type code is 6, double row deep groove ball bearing code is 4. Its structure is simple, easy to use, is the production of the most common, the most widely used kind of bearings.

Bearing supplier: BMB bearings

BMB Bearings is the complete one-stop supplier of OEMs and wholesalers purchasing high-precision, miniature ball bearings, industrial ball bearing related products, as well as related professional services, including world-class engineering and design. BMB bearing reminds you that the service life of deep groove ball bearing is closely related to manufacturing, assembly and use. Every link must be well carried out to make the deep groove ball bearing run in the best condition, so as to extend the service life of deep groove ball bearing.