Model #	NNU4068	Original #
No. of Row		Type	double row cylindrical
d（mm）	340	D  （mm）	520
B（mm）	180	W（kg）	140
T（mm）		Material	GCr15/GCr15SiMn
		Rotate Speed（r/min）
Dynamic C（kn）		Static Co（kn）
Cage and the material		Raceway Type
C（mm）		（mm）
Usage	轧机

 

24  Attitude ， decision quality Bainite non-oxidation quenching technique Quote service within 24 hours Short deliver time of urgent products supporting small scale production Abundant stock with various bearing types Bainite heat treatment black chamber without losing color superfinishing of raceway Cage thickening processing superfinishing of rollers Oil groove ,Oil hole improvement design the bearings can bear greater and instant impact load avoiding the damage of raceway Press fitting Technique

Most advanced heat treatment technology

BREAKAGE ABRADE FIRE BURN ROLLER  CRACKLE FATIGUE PEELING Do you  encounter such  problem ? *Delivered products to clients, frequent accidents, encoutered a huge quality claim *Problems to find sellers complaints, ignored？！*Refused to accept Delivery  is slow, cause customer dissatisfaction with miss out on important business  ？！*Lose the trust of the customers and credibility,who will guarantee our quality？！New Heat Treatment Process To Solve All Your Worries!! We currently apply for the most advanced non-oxidation  protective atmosphere bainite quenching, the difference between bainite non-oxidation quenching and traditional quenching technique ：The deoxidize layer of part surface is controlled within 0.05mm to ensure the hardness and strength of bearing  production to avoid the fatigue peeling of bearing parts during the application The toughness, abrasive  resistance, and stability strengthened greatly The yield degree and percentage of contraction of cross section Decrease the diffusivity of bearing parts’ crack Strengthen the impact toughness and breaking tenacity of material High purity and inclusion-free ① Bainite oxygenation ④ Before quenching ③ Martensite ② Bainite non-oxidation

 

King of performance ratio

WSW will strive for more substantial interest for our clients in alternative way！！

1he storage of bearing distributors will occupy funds, but cannot provide in time once the end user needs the bearing urgently! bearings factories require MOQ, but the distributors don’t need so much as MOQ, will occupy funds if the quantity reaches MOQ When the end users estimate the bearings will breakdown, they will give short delivery time to lower the cost for maintenance. WSW has abundant stock and rich types for your choose, we can also prepare according to your regular need. The accumulation of production experience makes us do more for customers, we’d like to accept small quantity orders We have good bearing parts suppliers and the agreement for good quality parts to share the production schedule and stock information, we will mark the urgent products for the supervisors to arrange non stop productioin, such small changes will win 15 days for customers

     

1.Because of quantity production, so the lower cost and abundant stock provide us much advantage in the market. With advanced heat treatment equipment, products’quality is much stable ,the cost is lower. Because of our factory outlet, which saves many intermediate links and brings maximum interests for customers Most bearing factories worry about overstock and won’t produce with large stock of bearings Many bearing manufacturers search for factories with heat treatment because they don’t have funds and technique for bringing in heat treatment, so the quality of bearing products is not stable and the cost is higher. Too many beaing distributors make the commotion of price.

100% Reliability 100% Inspect rate

WSW research laboratory own s high quality personnel and technology of bearing measuring and testing equipment. We import direct reading spectrometer from Germany, and also bring in three-coordinate measuring machine, surface roughness tester, roundness measuring equipment, etc at home and abroad.

Bearings, spherical ball bearings, cylindrical roller bearings, self alining roller bearings,angular contact ball bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings, spherical plain bearings, car hub bearings, slewing bearings and British series bearings and so on.  It can also design and produce various types of non-standard bearings according to customers' different requirement. Products are widely used in metallurgy, mining, petroleum, chemical industry, machinery, vehicles, papermaking, cement industries etc, and exported to Europe, USA and South Asia market and gained cuctomers' recognition at home and abroad.

               

 

 

 

《《《《Enterprise Introduction Video  》》》》

1.经销商备用库存占用资金 但终端客户需要轴承的时候又来不及供应2.有很多工厂订做轴承有最小起订量的要求 但实际需求却少 达到起订量会占用资金  3.当终端客户预知轴承将要损坏 终端客户会给出短暂的生产工期 来降低维修成本1.光达轴承有充足的库存可以和丰富的品种可供您来选择 也可按照您常用的型号来为您备货2. 加工经验的积累 让我们可以为客户做的更多 我们愿意接受小订单的挑战!3.我们有优质的轴承配件供应伙伴并签订协议 共享配件的生产进度和现货信息 并且对加急的产品做出标注让生产总监对产品进行不停顿的流水生产 这样小小的改变会为客户争取到至少15天的工期

EQUIPMENT

CERTIFICATION

Technischer Überwachungs-Verein  International quality management system certification inspect report for bearing quality, bearing material and bearing appearance Lloyd's Register of Shipping Report of bearing material and precision grades SGS  Certification WSW’s Cooperative partner, Welcome to join us

COOPERATIVE PARTNERS

 

SERVICES

Ø         We offer one-year quality warranty and guarantee repair, replacement and refund in warranty period;

Ø         After the goods delivered to customers, the sales company will contact them within a week, inquire about goods situation and do products survey record.

Ø         We will reply to your request within 12 hours after receiving your quality notice.

Ø         We will support your product development and transforming work. Furthermore and provide added value services like professional advice and technical services.

PACKAGE & TERMS OF PAYMENT

Price：               USD1 - 100，00/Pieces

   MOQ：               100Pieces

   Package：          plastics wrapping bearings - wrapping papers - polywoven bag - carton for outside package - wooden
box /According to your order     

   Capability：       3000pieces/month
   Delivery time：  30days

CONTACT

  Sales：    +86-18041146319 (Emma zhi）

      Tech Dept：+86-411-85590787 85505930
Fax：      +86-411-85517667
Skype：    terrintta_1
QQ:2829126299

       E-mail：    wsw@gd-wsw.com
      Add：       Sanjiazi Industrial Park, Wafangdian City, China

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NN3056K 3182156 NNU4056 - NNU4056K - NNU4156 - NNU4156K - NNU4860 - NNU4860K - NNU4960 4482960 NNU4960K 4382960 NN3060 3282160 NN3060K 3182160 NNU4060 - NNU4060K - NNU4160 - NNU4160K - NNU4864 - NNU4864K - NNU4964 4482964 NNU4964K 4382964 NN3064 3282164 NN3064K 3182164 NNU4064 - NNU4064K - NNU4164 - NNU4164K - NNU4868 - NNU4868K - NNU4968 4482968 NNU4968K 4382968