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High Precision Custom Ball Bearings Stable Performance Low Voice Anti Corrosive

Wuxi Qinying Machinery Co., Ltd.
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High Precision Custom Ball Bearings Stable Performance Low Voice Anti Corrosive


Certification : ISO9001

Place of Origin : China

Price : Negotiable

Packaging Details : original package, Netural package, single package, Wooden package+pallet, Carton package+pallet, or as customerized.

Delivery Time : up to your quantity

Payment Terms : T/T, Western Union, MoneyGram,, L/C, D/A, D/P , PayPal

Product Name : Deep Groove Ball Bearing

Bearing Type : Ball Bearing

Feature : Stable Performance,low Voice,Long Life

Structure : Deep Groove

Material : Bearing steel / stainless steel

Seals Type : Open

Applicable Industries : Mechanical Equipment

Service : OEM Customized Services

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42.43 series Deep Groove Ball Bearing

In addition to bearing radial load, double row deep groove ball bearing can also bear axial load in two directions, suitable for high speed, even very high speed, and in operation is very durable, almost no maintenance. Standard double row deep groove ball bearings are type 4200, 4300, 4200A, 4300A.Type A bearings are not notched and two reinforced nylon cages are inserted from both sides of the bearing. In addition to the radial bearing capacity 1.62 times higher than that of single-row deep groove ball bearings, double-row deep groove ball bearings can also bear axial loads.


Deep groove ball bearing can be used for gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, engineering machinery, roller skates, yo-yo, etc.

Deep Groove Ball Bearing Advantage

  • Bearing moves very Fast & Quiet, with very smooth hand feeling B:High precision, long life, low noise
  • High - end technology
  • Good aftersales service

Bearing No .Bore (d)O.D.WidthChamfer r/minLoad RatingBall ComplementMaxrunout speedWeight
 mm DBmm(KN)
 mm mmDynamicStaticNo.SizeGreaseOilKg

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.

About us

Wuxi Qinying Machinery Co., Ltd. is a professional manufacturer of precision bearings. Professional production of double row angle contact ball bearing, double row angle contact thin wall bearing, double row deep groove ball bearing, double row angle contact ball roller bearing, LR series, LFR series, ZKLN series, ZKLF series and all kinds of non - standard ball bearings. Product precision grade: P0, P6, P5, P4 products are widely used in precision machine tools, pumps, oil pumps, instruments, automotive air conditioning, spinning machines, reducer and other precision industrial equipment, products are exported to Asia and Europe.

The company has 20 years of double row and 20 year double row ball bearing production experience and technology, optimize product design, improve processing technology, control the quality of raw materials, import key advanced equipment and instruments.

Wuxi chin Ying insists that "quality is the root and quality based". The product is produced by the enterprise standard which is higher than the national standard. As always, it provides the high quality products and sincere service for the old and new customers.


1. What is the producing process?
Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.

2. How to control the products quality?
Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.

3. What is the transportation?
If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large quantity, by sea.

4. Can we design packaging?
Yes. Default is regular packing, and we can make customer's own packing.

5. Can you provide OEM service?
Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.

6. Could you tell me the delivery time of your goods?
3-7 days stock goods and other goods according to the quantity about 3-21 days.

Product Tags:

auto ball bearings


double row deep groove ball bearing

Quality High Precision Custom Ball Bearings Stable Performance Low Voice Anti Corrosive for sale

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