ABOUT US
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Focusing on bearing field 20 years, rich experience in production and trading;Bearing comprehensive purchase solution provider. Professional bearing exporter

------- Just be us, TaiZhou KingSun Import & Export Co., Ltd. (KSC)

we sell not only products, more our technical support and our integrity.

KSC service tenet:Creating value for customers, Realizing common development.


KSC PRODUCTS

KINGSUN COMPANY professional supply all kinds of high-quality bearings, mainly auto bearings, special bearings, roller bearings, linear motion bearings, EMQ low noise bearings, and so on.

The detail is as follow:

A> Various types of auto bearings:       

wheel hub bearings; clutch release bearings;  tensioner pulley bearings;  wheel hub assembly, air conditioner bearings; center support bearings;  steering bearings;  alternator bearings;  u-joint; auto water pump bearings.

B> All kinds of ball bearings:  

deep groove ball bearings; self-aligning ball bearings;    angular contact ball bearings; thrust ball bearings;

C> Roller bearings:          

taper roller bearings; self-aligning roller bearings; cylindrical roller Bearings;  thrust roller bearings;

D> Needle roller bearings: 

drawn cup needle roller bearing series---HK ; HF; HFL; BK, and so on.

Grinding ring needle roller bearings series --- NK; NA; RNA; NKS; NKIS, etc.

combined needle roller bearings series--- NX; NKX; NKXR; NKIA; NKIB; etc.

Thrust needle roller bearings: AXK AS LS. NTA TRA TRB, etc..

Yoke type track rollers: NATR ; NATV; NUTR

Stud type track roller : KR; KRV ; NUKR; KRE; KRVE ; NUKRE;

Parts of needle roller bearings ---K; AX; IR; LR; AS, etc.

E> Various types of pillow block(bearing house):material---cast iron ; plastic ; stainless steel ; Zinc alloy;

F> Bearing parts : adapter sleeves ; collar ; bearing ring ; bearing ball; bearing seal and cage.

G> Non-standard special bearings:research & development as client's drawings or sample.

H> all kinds of chain, sprocket, gear, and other goods, etc.


Our productions have be widely used in automobile, motorcycle, ship, aviation, electromotor,pump, home appliance, office electric appliance, mechanical &  electrical transmission, mining machinery, agricultural machinery, Garden afforestation machinery, and so on.


Because of honest style and good public praise , we win the confidence and support from different country’s customer. Such as Europe,South America,Southeast Asian,HongKong,Russia, Ukraine and other countries and regions,our product is sold in large numbers.


Warmly welcome to visit our company. or contact us to discuss the business by call or email. Let’s working together to develop a better future.

  • MT3/ 4 M  KSC brand high performance imperial large load thrust ball bearing

    MT3/ 4 M KSC brand high performance imperial large load thrust ball bearing

  • XLT2 1/2 XLT2 1/2M  inch thrust ball bearing china quality bearings

    XLT2 1/2 XLT2 1/2M inch thrust ball bearing china quality bearings

  • inch cylindrical roller bearing  MRJ2 1/2  CRM 20  RMS 17 NM 20

    inch cylindrical roller bearing MRJ2 1/2 CRM 20 RMS 17 NM 20

  • MJ2 1/4  MJ2 1/4 ZZ  MJ2 1/4-2RS Inch ball bearings

    MJ2 1/4 MJ2 1/4 ZZ MJ2 1/4-2RS Inch ball bearings

  • B8-85T12DDNCXMC3E  B8-23DD   SC8A05   SC8A37LHI  hot sale Automotive dynamo bearings

    B8-85T12DDNCXMC3E B8-23DD SC8A05 SC8A37LHI hot sale Automotive dynamo bearings

  • 32BD5523  32BD45DU  32BG05S1-2DSL Air conditioner clutch bearings for Mazada / Xiali

    32BD5523 32BD45DU 32BG05S1-2DSL Air conditioner clutch bearings for Mazada / Xiali

  • BAA-0004 IL2-117-M22 Agricultural disc harrow bearing

    BAA-0004 IL2-117-M22 Agricultural disc harrow bearing

  • DAC42760039  52710-26500  579102A  DT427639HL  Double row angular contact ball bearings for Chrysler Opel VW

    DAC42760039 52710-26500 579102A DT427639HL Double row angular contact ball bearings for Chrysler Opel VW

Trading Show
Workshop

Warmly welcome to visit our company. or contact us to discuss the business by call or email. Let’s working together to develop a better future.

KSC DEVELOPMENT PROCESS
  • MT3/ 4 M  KSC brand high performance imperial large load thrust ball bearing

    MT3/ 4 M KSC brand high performance imperial large load thrust ball bearing

  • XLT6 XLT6M nonstandard thrust ball bearing

    XLT6 XLT6M nonstandard thrust ball bearing

  • LLRJ1  RL 10 E inch cylindrical roller bearing

    LLRJ1 RL 10 E inch cylindrical roller bearing

  • DAC38700038  DAC3870W-3CS22  38BWD21CA53  686908A front wheel hub bearing for GEELY CK,Xiali TJ7100, ZOTYE 2008/5008

    DAC38700038 DAC3870W-3CS22 38BWD21CA53 686908A front wheel hub bearing for GEELY CK,Xiali TJ7100, ZOTYE 2008/5008

  • CSK35 CSK35PP overrunning clutch bearing,Sprag Clutch Bearing

    CSK35 CSK35PP overrunning clutch bearing,Sprag Clutch Bearing

  • M88048/M88010 inch taper roller bearing

    M88048/M88010 inch taper roller bearing

  • L44643L/L44610 sealed taper roller bearing

    L44643L/L44610 sealed taper roller bearing

  • NN 3019 MP41 NN 3019 MP51 High precision machine tool spindle bearing

    NN 3019 MP41 NN 3019 MP51 High precision machine tool spindle bearing

  • DAC42820036  588226  BA2B446047  High performance wheel hub bearing for Citroen/Peugeot 306-405/GM/new Fukang

    DAC42820036 588226 BA2B446047 High performance wheel hub bearing for Citroen/Peugeot 306-405/GM/new Fukang

  • wholesale inch thrust ball bearings FT1 1/2

    wholesale inch thrust ball bearings FT1 1/2

  • MT3 1/2 M Imperial heavy load thrust ball bearing

    MT3 1/2 M Imperial heavy load thrust ball bearing

  • 81108-TV Cylindrical roller thrust bearing for replace INA bearings

    81108-TV Cylindrical roller thrust bearing for replace INA bearings

  • Hot sale inch cylindrical roller bearing  MRJ3 3/4  CRM 30  RMS 20 1/2 NM 30

    Hot sale inch cylindrical roller bearing MRJ3 3/4 CRM 30 RMS 20 1/2 NM 30

  • XLRJ5 1/2  RXLS 5 1/2  55 RIN 241 inch cylindrical roller bearing

    XLRJ5 1/2 RXLS 5 1/2 55 RIN 241 inch cylindrical roller bearing

  • 30BD5526DU  30BGS1-2NSL  DAC3055CRK Air conditioner clutch bearings

    30BD5526DU 30BGS1-2NSL DAC3055CRK Air conditioner clutch bearings

  • DAC42760039  52710-26500  579102A  DT427639HL  Double row angular contact ball bearings for Chrysler Opel VW

    DAC42760039 52710-26500 579102A DT427639HL Double row angular contact ball bearings for Chrysler Opel VW

  • 32TAG12 Steering bearing,kingpin thrust ball bearing

    32TAG12 Steering bearing,kingpin thrust ball bearing

  • 629 electric tools bearing,miniature ball bearing

    629 electric tools bearing,miniature ball bearing

  • V2  V3 Low noise long life high performanc bearing 6209-2RZ 6209ZZ for replace NSK bearing

    V2 V3 Low noise long life high performanc bearing 6209-2RZ 6209ZZ for replace NSK bearing

  • thin section ball bearing 6922 61922

    thin section ball bearing 6922 61922

News
  • Plastic plain bearings Plastic plain bearings wear depends on the wear resistance of the material itself, but wear the following factors are also closely related to plastic plain bearings: The grinding shaft material, hardness, roughness, bearing running speed, load and ambient temperature , humidity and so on; as a manufacturer of plastic sliding bearings, it is constantly optimized wear plastic bearing material and to provide users with the correct selection of guidance; and as the user to follow the plastic sliding bearings manufacturer Product Manual for plastic plain bearing selection and assembly instructions.

    The most critical moment any bearing is the startup phase. In this case, the lubricating film is not formed and the bearing to work, this is the most common case. As long as a work in load bearing, bearing it will have slight wear. In the start-up phase, when the fine wear more fully, it will use the outer surface of these tiny wear particles filling the shaft, and therefore low wear work can produce optimal lubricating film. After starting, minor wear decreased rapidly, these changes have little effect on the size. After continuous start-up phase, the wear rate is small and stable.

    Any type of plastic plain bearings have mated for the best working conditions, such as the best fit of the shaft material, roughness; optimum working pressure, speed, temperature and the like; for CSB-EP series of plastic sliding bearings Best with the shaft material is plated with hard chrome surface; roughness on the CSB plastic plain bearings for shaft roughness of each model is different, we can see from Figure 3 CSB plastic plain bearings for shaft roughness from Ra0. 1 to Ra1.6; while the CSB-EP5 plastic plain bearings for optimum temperature is not at room temperature, EP5 manifested at a temperature of 160 ℃ friction and wear properties of the best.

    CSB Research laboratory test constantly imitate working conditions found in the form of the occurrence of plastic sliding bearings wear at work are the following:

    Normal wear - wear bearing occurs under the right conditions with; wear mainly the result of the work this time bearing the initial stage bearing the lubricating substance to the surface of the shaft, while the transfer, when the ideal of the establishment of a sub-bearing lubrication the wear rate is slowly reduced.

    Crawling wear - since the shaft surface roughness caused by friction surface is too smooth crawling; shaft surface is too smooth, plastic plain bearings in the lubricating substance can not be transferred to the lubricating film is filled pits formed in the surface of the shaft so that friction can not be established ideal; this bearing friction coefficient increases, also increases the driving force required;

    Plowing wear - too rough result since the shaft friction surface scratching furrows phenomenon; shaft surface height difference is too large, the transfer from the bearing surface to form a solid lubricating substances can not ideal smooth surface friction; wear occurs at this time of the essence is abrasion and scratch resistance;

    Wear glued - glued bearing safety reasons beyond the operating temperature or optical axis caused; axis adsorption wear has occurred in local softening of friction bearing surface formed at the bearing operating temperature exceeds the permissible safe operating temperature.

    Burns wear - running too fast due to the friction surface wear and tear caused by burns; cause shaft bearings run faster than the allowed speed due to friction when friction heat generated from a sharp rise in friction surface, a sharp rise in the frictional heat of friction surface burns fast.

    Of course, the plastic slide bearing wear occurs is unavoidable phenomenon, in the case of the plastic slide bearing performance has been established, we can use as much as possible to follow the rules for each of the different types of bearings, plastic bearing wear to a minimum, thereby The plastic bearing play to the best performance.

  • "Chinese bearing manufacturing industry production demand forecasting and upgrade analysis" data, 2009 - 2013 total industrial output value of China's bearing manufacturing industry increasing year by year trend. 2013 industrial output value of 249.363 billion yuan business, an increase of 12.92%.

    Nearly five years of data analysis found, 2009 - 2013 sales revenue of China's bearing manufacturing industry also showed a rising trend. 2013, sales revenue 249.012 billion yuan, an increase of 11.80%.

    The rapid development of China's bearing industry, bearing varieties from less to more, product quality and technical level from low to high, from small to large scale industries, has formed a complete product categories, basic, production layout reasonable professional production system.

  • Life

    Under certain load, the number of revolutions or hours before the experience of pitting bearing, which is called the bearing life.

    Life of rolling bearings of the number of revolutions (or in hours of work at a certain speed) Definition: In this life bearing within, should occur initial fatigue damage (flaking or chipping) on any of the bearing ring or rolling elements. However, both in laboratory tests or in actual use, we can clearly see the appearance in the same working conditions identical bearing, the actual life different. There are also several different definitions of the bearing "life", one of the so-called "working life", which represents the actual life of a bearing can be achieved before the damage is usually not damaged by the wear caused by fatigue, but It is caused by wear and tear, corrosion, seal damage and other reasons.

    Criteria for determining bearing life, bearing life and reliability of the link.

    Due to manufacturing precision, uniformity of material differences, even in the same material, the same group of the same size bearings, used under the same operating conditions, their life is not the same length. In terms of the statistical life expectancy of the unit 1, the longest life of 4 relative units, the shortest 0.1-0.2 units, the ratio of the longest and the shortest life of 20-40 times. 90% of the bearing does not produce pitting, the number of revolutions or the number of hours after which called bearing rating life.

    Dynamic load rating

    To compare the bearing pitting carrying capacity, the provisions of the bearing rating life of one million revolutions (106), the maximum load can withstand the basic dynamic load rating, represented by C.

    That is the dynamic load bearing rated C in under a million revolutions that the bearing (106) without the risk of pitting failure reliability of 90%, higher C greater carrying capacity.

    For the basic dynamic load rating

    1. Radial bearing load refers to pure radial

    2. Thrust ball bearings refers to pure axial load

    3. Radial thrust bearing means to produce pure radial displacement have radial component


Honor
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We will always provide good quality products and efficient services to you, Warmly welcome to visit our company. or contact us to discuss the business by call or email. Let’s working together to develop a better future.


Company Name: TaiZhou KingSun Import & Export Co., Ltd.

Contact Person:Clark Zhu

Tel:0086 576 8644 8884 / 0086 576 8640 8811

Fax:0086 576 8644 1995

Mobile Phone:86-13867634988

Email:cks@china-cks.com





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