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Quick Details

  • Structure: Angular Contact
  • Type: Ball
  • Brand Name: CKS , neutral
  • Bore Size: 30 mm
  • Outside Diameter: 47 mm
  • Model Number: 30BD4722, 30BG4S13-2DST2
  • Precision Rating: ABEC-1, ABEC-3
  • Seals Type: SEALS
  • Number of Row: Double Row
  • Place of Origin: Zhejiang, China (Mainland)
  • width: 22 mm

Packaging & Delivery

Packaging Details single box + carton + pallet
Delivery Time 30-60 days


Packaging & Shipping

1. Packing: According to difference kind s of products, we provide many kinds of packing for client  choice. including anti-rust rolling package,  white or color box for each piece, usually use pallet for ocean shipping 

2. Shipping:  by sea, air, express, railway, all are allowed

3. Lead time: usually 5-90 days because difference order. 

Product Description

1.   Structure:  Double row angular contact ball bearing 

2.   Precision: abec-1; abec-3, abec-5

3.   Vibration:  low noise  V2  V3

4.   Cage:    nylon cages  

5.  Material  of ring: Gcr15, fully hardening.

6.   Clearance: C2   C0   C3  

7.    Moq: 50 pcs

8.  Not lowest price, but the best balance between price and quality. 



Product Overviews

 Air conditioner bearings is a kinds of special bearing for automotive air conditioners, belong to double row ball bearings. This bearings have simple and compact design structure, heavy-load, long-life, high installation precision. At the same time, this type bearings own all the best feature of deep groove ball bearing, such as high precision, low noise, easy installation.

Air conditioner bearings are made up of inner ring, outer ring, two sets of balls and two nylon cages. They usually is sealed on two sides and in advance filled the right amount of high performance grease before leave the factory. So they could meet the harsh working environment.

Our CKSTM air conditioner bearings are produced by high quality bearing steel, from lathed rings to heat-treatment, grinding, assembling and detection, all under our strict control. Our products is up to ISO and Chinese standard , the precision grade reaches or surpasses ABEC-1(Chinese standard P0) , therefore we can assure that these bearings all are high quality and meet customer needs . If any special requirements, such as designated grease, clearance, please point out in order.

CKSTM air conditioner bearings with complete models,apply to all kinds of car, for example Benze, BMW, Audi,Volvo, Peugeot, Renault, GM, Buick, Honda, Toyota, Nissan, Geely, Chery, etc.



Technical Data


Bearing NO.Boundary dimensions(mm)
Our CKS No.Other NO.dDB C
BG154714 154714 
20BD4216 204216 
30BC04 30471821
30BD5020 305020 
30BD522230BGS10G-2DST2,30BD5222DUUM6, DAC3052-32RD305222 
30BD552330BG05S5G-2DS, 30BD40DU305523 
30BD552630BGS1-2NSL, DAC3055CRK305526 
30BD622730BG05S1-2NSL, W5206306227 
32BD471832BG04S3G, 32BD4718DUK324718 
32BD522015320-2001, 2TS2-DF0676LH32522015
32BD552332BG05S1 -2DSL, 32BD45DU325523 
35BD502035BG05S7G-2NST, DAC35500020355020 
35BD522035BD5220DF (101.011)355220 
35BD522235BD5222DFX7 (101.006), 35BD522DFX7, DAC35520022355222 
35BD552035BG05S10G-2DST2, 35BD219DUK, DAC35550020355520 
35BD5524 355524 
35BD6224DF0789(101.008), 35BD6224DV356224 
35BD6227735BD210DDU, BD30-11A356227.7 
40BD572440BG05S1DS, 40BD45T12DDU, 907257A, 712019-NBR-2405724 
40BD6220665S7684/6559496, 40BD49V/90527, 83A5518406220.625 
40BD622420640BGS12G-2DS, 40BD49AWT12DDU40622420.63
40BD622440BGS11G-2DS, 40BD219T12DDU, 83A551B4406224 
40BD662440BGS39G, 2TS2-DF08A06406624 

 More type please contact us



Company Information

 Taizhou kingsun Import & Export Co., Ltd is a professional bearing manufacturer and supplier, We have rich experience in production and international trading more than 16 years. We always insist on providing comprehensive and perfect service for our customers . So we sell not only products,more our technical support and our integrity.




With our highly specialized work, our rich experence and  vast factory resources through cooperate for years, we will save more time and money for our clients.




KINGSUN COMPANY professional supply high-quality bearings, mainly auto wheel bearings, auto special ball bearings, linear motion ball bearings, EMQ bearings, and so on.







Other products


 Auto clutch bearing & tensioner pulley 



Taper roller bearings and cylindrical roller bearings (Metric & inch)

Kingsun company provid all kinds of taper roller bearings and cylindrical roller bearings, especially inch size bearings .



special auto bearings

  This is our strong point. such as Air conditioner bearings, Alternator Bearing , Steering bearings, Center support bearings, Nonstandard bearings, etc.


 Needle roller bearings

 All kinds of bearing housings (Pillow block )




High-quality EMQ bearings

 We professional export low noise ball bearings, real high-quality EMQ bearings. In this field, our selling points are V3 V2 or Z4 Z3 Z2 low vibration EMQ bearings.

  Usually in stock 

We guarantee:

1)      100% vibration test.

2)      Original optimized design, Don't reduce material.

3)      Use high quality steel of china, G5-G10 quality balls.

4)      Strict test bearing ring hardness and metallographic structure.

5)      Fully automated assembly, automatically weed out unqualified products.


 Our EMQ bearing range: (including OPEN ZZ 2RS NR)

6000 series: 6000 — 6013

6200 series: 6200 — 6212

6300 series: 6300 — 6311



Linear Motion Ball Bearing 

Our linear bearings are strictly in international standard on each link of the manufacture, depend on advanced equipments and strict management, we ensure that our products are of high quality and reliability.



Our goals is that doing our best to provide the most satisfied products and service for our customers with our technology, controlling and experience .


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