JAPAN NSK 6406 DDU 2RS Ball Bearing Series 6406 ZZ Deep Groove Ball Bearing Size 30*90*23 mm 6406N

NSK 6406 Bearing Detail

1.Deep Groove Ball Bearing Principle :

Deep groove ball bearing is an instrument device with open and double-sided sealing ring. The sealed bearing has a groove for sealing ring or dust cover on the outer ring. It is suitable for high speed and even high speed run.

2.Deep Groove Ball Bearing Basic Type :

1) Tolerance

Basic types of single row deep groove ball bearings use normal tolerances. As long as the user needs, we can also provide bearings with tighter manufacturing tolerances.

 2) Bearing clearance

The basic type of single row deep groove ball bearings uses a basic clearance set. Bearings with larger clearances are available on request.

 3) Cage

The basic type of deep groove ball bearing without the retainer suffix in the model is fitted with a steel stamping cage. The deep groove ball bearing with the suffix M in the model has a steel ball-guided brass solid cage.

3.Deep Groove Ball Bearing Basic Use :

Deep groove ball bearings are the most representative rolling bearings and are widely used. Suitable for high speeds and even very high speeds, it is extremely durable and requires no maintenance. Deep groove ball bearings have small friction coefficient, high speed limit, simple structure, low manufacturing cost and easy to achieve high manufacturing precision. Dimensional range and form are varied, and it is used in precision instruments, low noise motors, automobiles, motorcycles and general machinery. It is the most widely used type of bearing in the machinery industry. It is mainly subjected to radial loads and can also withstand a certain amount of axial load.

4.Related 6400 Series Ceiling Fan Bearing Catalogue :

SOLUTION

– At the beginning, we will have a communication with our customers on their demand, then our  engineers will work out an optimum solution based on the customers’ demand and condition.
PRODUCTION

– Running in accordance with ISO 9001 quality system, the advanced production equipments,  sophisticated processing technology, strict quality management system, skilled workers and innovative technical team, make our bearings in continuous quality improvement & technology development.
QUALITY CONTROL (Q/C)

- In accordance with ISO standards, we have professional Q/C staff, precision testing instruments and internal inspection system, the quality control is implemented in every process from material receiving to products packaging to ensure our bearings quality
PACKAGE

– Standardized export packing and environment-protected packing material are used for our bearings, the custom boxes, labels, barcodes etc. can also be provided according to our customer’s request.
LOGISTIC

 – Normally, our bearings will be sent to the customers by ocean transportation due to its heavy weight, airfreight, express is also available if our customers need.
WARRANTY

– We warrant our bearings to be free from defects in material and workmanship for a 12 months period from the shipping date, this warranty is voided by non-recommended use, improper installation or physical damage.

High Quality Bearings, Choose Ruben.
Shandong Ruben Bearing Co., Ltd is a professional bearing manufacture located in Jinan, Shandong.

We are established in year 2005 and we have 10 years experience in bearing manufacture.
We mainly produce wheel hub bearings, ball bearings, roller bearings etc.

 

Q:What’s your after-sales service and warranty?

A: We promise to bear the following responsibility when defective product is found:

1.12 months warranty from the first day of receiving goods;

2. Replacements would be sent with goods of your next order;

3. Refund for defective products if customers require.

Q:Do you accept ODM&OEM orders?

A: Yes, we provide ODM&OEM services to worldwide customers, we are able to customize housings in different styles, and sizes in different brands, we also customize circuit board & packaging box as per your requirements.

Q:What’s the MOQ?

A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.

Q:How long is the lead time?

A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Q:Do you offer free samples? 

A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight.

 We DO NOT offer free samples to end users. 

Q:How to place orders?

A: 1. Email us the model, brand and quantity, consignee information, shipping way and payment terms; 

2. Proforma Invoice made and sent to you; 

3. Complete Payment after confirming the PI; 

4. Confirm Payment and arrange production.

    Shandong Ruben Bearing Co., Ltd

Add: Business Center,No.88 Dikou Rd,
Tian Qiao Dist, Jinan, China.
MP:86-15666663558
http://rubenbearing.en.alibaba.com