Deep Groove Ball Bearings

Deep groove ball bearings are the typical rolling bearings which have the most widely application. Basic deep groove ball bearings are made up of one inner ring, one outer ring, one cage and a group of balls. It can bear both radial and axial load capacity. It’s suitable for those working conditions with higher rotating speed, lower noise and vibrating levels. Meanwhile, this kind of bearings is easy to mount or dismount, require for less maintenance and inspection.

Applications of Bearing
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Steel
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Mining
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Cement
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Paper Making
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Others
ZWA’s deep groove ball bearings include single row and double row ones. For the single row deep groove ball bearings which are also the most widely used type, ZWA offers it with both capped and open. For the capped ones, it includes anti-rust design and anti-oil design. For the anti-dust design, the bearings are with a pressed steel cap. And for the anti-oil design, the bearings are with seals to prevent lubrication leaking from inside. For the double row deep groove ball bearings, while there is a deviation of alignment between the inner ring and outer ring, the extra load will occur which will cause extra loads to the balls and cages. In this case, the service life of the bearing will be reduced. Therefore, the max allowable deviation is only 2 arc minutes. Any bigger deviation will increase the noise level.

In the past years, ZWA has offered hundreds of pieces of deep groove ball bearings, especially single-row ones to the customers. With higher precision and excellent performance of the bearings, ZWA has favored the customers to reduce the cost, increase productivity and prolong the service life of the equipment.

Features of deep groove ball bearings

Bearing both radial and axial loads

Lower friction

Higher rotating speed

A kind of self-alignment function

Application of deep groove ball bearings

As the most widely used bearings, deep groove ball bearings appear in almost every industry, especially in the agricultural, construction industry, and automobiles.

Dimension and parameters of deep groove ball bearings
ZWA Bearing Recommendations
Angular Contact Ball Bearings
Angular contact ball bearings, also known as acbb bearing, are a kind of inseparable bearings, the side shoulders of inner ring and outer ring are uneven. In order to increase the load capacity, one of the side shoulder will be lower than the other.
This kind of bearings has raceways both on inner ring and outer ring.
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Thrust Ball Bearings
Thrust ball bearings, also known as tbb bearing, is one of the rotary ball bearings. It owns the same features of other ball bearings, i.e permitting rotation among the parts.Thrust ball bearing is composed by housing ring, shaft ring, cage and balls. ZWA Bearings manufacture tbb bearings for different applications, especially in steel making, mining and cement industry.
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