High precision NK IR LR NKIS NA HK series Knitting Machines needle roller bearing NA4913 NA4912 NA4911

Needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The ends of the rollers are relieved slightly to modify the line contact between the rollers and raceways. This prevents stress peaks at the roller ends to extend bearing service life. In spite of their low cross section, needle roller bearings have a high load carrying capacity. Therefore, they are extremely suitable for bearing arrangements where radial space is limited. 

Supplies needle roller bearings in many different designs, series and in a wide range of sizes,

Which make them appropriate for a wide variety of operating conditions and applications.

The advantages:

1.High precision,low noise 

2.Premium steels and heat treatments

3.Minimum lubrication, high radial load and some axial load capacity .

4.Wear resistance

5.Easy replacement

Packing details:

1. As the clients' requirement;

2. Industrial packaging: plastic bag + kraft paper/tube +carton + plywood pallets;

3. Commercial packing: 1pc/plastic bag + color box + carton + plywood pallets;

Shipping terms:

1.Less than 45 KGS, we will send by express. (Door to Door,Convenient)

2.Between 45 - 200 KGS, we will send by  air transport.(Fastest and safest,but expensive)

3.More than 200 KGS, we will send by sea. (Cheapest,but long time) 

1.Wuxi Hangruiyu Bearing Co.Ltd is an integrated enterprise in production and trade. 

Our factory was founded in 2002, which located in Industrial Zone in Linqing city,Shandong province.

 International Trade Department was established in Wuxi city, Jiangsu Province,on March,2013.

2. Advantages

(1)Complete process for the production and quality assurance ensures our products can meet your requirement.

(2)We are committed to be responsible for each set of bearing and industrial products sold to our clients.

(3)Relying on strong resource network, we can supply any bearing with competitive

(4)price to meet each customer' demand and guarantee each customer’s benefit.

All products are manufactured accroding to the demand of ISO9001:2000.

The quality has met or exceeded China National Standard.

To Maximize Clients' Business Profitability.We Promise, We Perform!

1.Customer service:

 Any questions to be sent will get response within 24 hours.

2. After-sales service:

 Before shipment ,products will be strictly inspection on our factory QC Process System.Just in case,there is abnormal.Please contact us at first time, Customer Complaint handling procedure will be boot at once.Implementation of the scheme will be come out within 48 hours.We will negotiate with customer to find a reasonable way to resolve and compensate.

3. Quality control:

All of our products are manufactured in conformance with ISO9001 standard. We have our own in-house lab to test the material and bearing. Our strict testing and inspection system guarantee the high hardness, high abrasion and high temperature resistance. Before delivery, there will be a final and extra quality confirmation to ensure all the bearings in good order and condition .The quality of our products are warmly satisfied by customers worldwidely.

If you are interest ,warmly welcome to contact us for further information.

How to contact us?

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