RUBEN NSK 6305 DDU 2RS Ball Bearing Series 6305 ZZ Deep Groove Ball Bearing Size 25*62*17 mm

NSK 6305 Bearing Detail

1.NSK Bearing Introduction :

NSK deep groove ball bearing was the first manufacturer to design and manufacture bearings in Japan after the establishment of NSK LTD in 1916.

2.NSK Bearing Product Features :

NSK deep groove ball bearings are simple in structure, easy to use and maintain, mainly used to withstand radial loads, and can also withstand certain axial loads. When the radial clearance of the bearings is increased, the performance of angular contact ball bearings can withstand Large axial load, the friction coefficient of this type of bearing is small, the limit speed is high, and the size range and form vary.

Deep groove ball bearings with dust caps and seals are assembled with the correct amount of grease and should not be heated or cleaned prior to installation. No lubrication is required during use, and the operating temperature is between -30 ° C and +120 ° C.

3.NSK Bearing Meaning Of Suffix :

Bearing pre-code

F--------------------- Deep groove ball bearings with flanged outer ring. Example: F 605

MF---------------------Special size flanged outer ring deep groove ball bearings. Example: MF 52

MR--------------------- Deep groove ball bearings of specific dimensions. Example: MR 31

Bearing seal, dust cover

Z, ZS----------------- with a steel dust cover on one side. Example: 6208 Z

ZZ, ZZS----------------- two sides with steel dust cover. Example: 694 ZZ, 683 ZZS

D, DU----------------- One side with contact rubber seals. Example: 608 D, 6204 DU

DD, DDU--------------- two-sided contact rubber seals. Example: 606 DD, 6905 DDU

V------------------------ One side with a non-contact rubber seal.

VV------------------------- Two-sided non-contact rubber seals. Example: 6905 VV

Bearing ring shape

N------------------------ The outer ring outer diameter has a stop groove. Example: 6810 N

NR ------------------------ The outer diameter of the outer ring has a stop groove and a snap ring. Example: 6810 NR

4.Related 6000 Series Ceiling Fan Bearings Catalogue

6.Related 6200 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