deep groove ball bearings 688 ZZ Z

Brief Introduction.

Deep groove ball bearing is the most commonly used rolling bearing.Its structure is simple, it consists of inner and outer rings with deep symmetrical ball race, separator and complement of balls, and it can be easy to operate.It is mainly used for standing the radial load. But when the radial play is increasing, it has the performance of angular contact bearing assembly. In that case, it may simultaneously stand the radial loads and the axial loads.

In some cases, which are not suitable to using spherical roller thrust bearing and the rotational speed is rather high. It can also be used to stand purely axial loads.Compared with other kind of bearings with the same size, this kind of bearing enjoys smaller coefficient of friction and higher limits speed. But they cannot bear impact. Therefore, it is not suitable to bear heavy load.

Other Bearings Numbers.

Professional, high quality, low price is our core competitiveness.

Hot-selling Products.

We have various series of deep groove ball bearings, including 6000 series, 6200 series, 6300 series, 6800 series and 6900 series.

Products Application.

Deep groove ball bearings can be used in gearboxes, instrumentation, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yo-yo, etc

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Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 2-3 days if the goods are in stock. or it is 7-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q:Can you make the products as our requirement?

A:We have more than 10 years' OEM experience. We supply products for more than 300 automobile parts factories.

Q: What is your terms of payment ?