High precision with low noise Needle Roller Bearing NAV4008 /4074108

Tianjin SEMRI Bearing Technology Co.,Ltd

Materials:

1.Material of ring : GCr15,

2.Material of Cage: Steel, brass, polyamide, nylon

3.Material of Roller: chromium steel

Clearance: 

C0:Norminal clearance,omitted in destination

C2:Less than Norminal clearance  

C3:Larger clearance than C0

C4: Larger clearance than C3

Applications:

Home appliances, low noise and high speed electric motors,

automotive components, pumps, machinery.

roller bearing FEATURE:

1. High Quality Steel
2. Advanced Grease Technology
3. High Grade roller
4. Super Finished Raceways - Specially honed to minimise noise and improve lubricant distribution and life.
5. prompt delivery and good service  
6. Long service life and competitive price
   

    

1. We can change the rubbersealcolor according to your actual requirements.
2. Customized the marks based on your requirements.
3. Choose the different package to your needs. 
4. 

Specializing in manufacturing and exporting bearings.

Passed the ISO9001:2008 and SGS.
Provide OEM and ODM service to overseas customer

Export to more than 15 countries in Europe,the Middle East,Southeast Asia,Africa,South America 

Tianjin SEMRI Bearing Technology Co.,Ltd is a leading manufacturer of ball, roller bearings, pillow block bearings and other bearings  in China. We specialize in research and development of various kinds of high precision, non-noise, long-life bearings, high quality chains, belts, auto parts and other machinery & transmission products.

"Quality First, Customers First and Credit First" is our management tenet. We warmly welcome you to contact or visit us. Let's create a bright future together! 

Brands
The brand, TFN AND SEMRI, owned by SEMRI Bearing Company itself, gains recognition from more and more manufacturing enterprises and dealers in the globe, with the strength of high cost performance.

Meanwhile, SEMRI Company is a qualified dealer for several international brands, owing an ample supply and smooth supply channel. 

Production Capacity
The workshop is equipped with advanced automatic production line and thorough quality detection system. The heat treatment adopts advanced technology of salt bath martensitic hardening. The range of sizes can be from 10mm (inside diameter) to 1000mm (outside diameter). The annual output can be over 5000, 000 sets. Customized heterotype bearings and OEM are also available.

History
SEMRI began to deal with bearings since 1992. Now SEMRI has become a regional leader in China, with the annual turnover over $40, 000, 000.

IV. Our Services Delivery and Logistics
SEMRI is an export expert. Our shipping specialists are highly skilled in expediting shipments and ensuring that products are delivered smoothly.
SEMRI can provide high-quality products and continuous delivery service