Four Point Contact Ball Bearings

High Quality Four Point Contact Ball Bearings QJ 207 N2MA 35*72*17mm

High Quality Four Point Contact Ball Bearings QJ 207 N2MA 35*72*17mm
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Product Details

High Quality Four Point Contact Ball Bearings QJ 207 N2MA 35*72*17mm 


High Quality Four Point Contact Ball Bearings QJ 207 N2MA 35*72*17mm for Chemical Pump

Material

Chrome Steel

Model

QJ 207 N2MA

Brand

JRDB

Vibration level

V1, V2, V3

Clearance

C2,C3,C4

Certificate

ISO9001:2000

Size

35*72*17mm

Application

Chemical pump

Services

OEM customized services

Precision Rating

P0, P6,P5,P4 P2

Packaging Details

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

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

3. 3. As the clients' requirement

Delivery Detail

Shipped in 2 days after payment

Payment Terms

L/C,T/T,Western Union,MoneyGram,Paypal


QJ 207 N2MA.jpgQJ 206 N2MA.jpgQJ 222 N2MA.jpg

Angular contact ball bearing uses axially asymmetric races. An axial load passes in a straight line through the bearing, whereas a radial load takes an oblique path that tends to want to separate the races axially. So the angle of contact on the inner race is the same as that on the outer race. 


Angular contact ball bearing main technical indicators: 

(1) Bearing precision index: More than GB / 307.1-94 P4 level accuracy 

(2) High-speed performance index: 1.3~1.8x 106 /min 

(3)Service life:more than 1500h

Feature: 

1) Load capacities are higher than deep groove ball bearings of same dimensions 

2) Used for bearing radial-axial combined loads or pure thrust loads

3) Low operating friction and high limiting speed 

Type: 

1). Single row angular contact ball bearings 

2). Double row angular contact ball bearings 

3). Four-point contact ball bearings 

Mounting 

/DB: Mount in duplex, back to back 

/DF: Mount in duplex, face to face 

/DT: Mount in duplex, tandem 

Tolerance & Precision.

Accuracy from low to high is expressed as P0 ( general ), P6 (P6X), P5, P4, P2


The main application: 


Angular contact ball bearings: 

pump, blower , air compressor , various types of transmission , fuel injection pump , printing machinery , planetary reducer, extraction equipment , cycloid reducer , food packaging machinery , welding machines, electric irons, square box , gravity gun , wire strippers , axle, test analysis equipment , chemical machinery.



If you are interested in our products, you can click on the "send my inquiry" to us for help, we will provide help for you in 1 hour.

Company profile

Jinan JiaRuiDa Mechanical&Electrical Equipment Co., Ltd.

Jinan JiaRuiDa Mechanical&Electrical Equipment Co., Ltd. teamed up with strong bearing production enterprises, can produce deep groove ball bearings, self-aligning ball bearings, angular contact ball bearings, cylindrical roller bearing, tapered roller bearing, spherical roller bearing, needle bearing, insert ball bearing unit, and other type bearing with different levels of precision products.

     

     Our products are widely used in metallurgy, mining, chemical industry, petroleum, machinery and other industries, with the domestic each big enterprise cooperation for many times, in the international market, products have been sold to the United States, Germany, Austria, Brazil, Russia, Ukraine, South Korea, India, and other countries and southeast Asia, the Middle East.

   

      Our company through the ISO14001:2004 international quality management system certification, ISO9001:2000 international quality management system certification, complete testing means for the production of quality products provides a reliable guarantee.Measurement center, testing center and laboratory are adopted at home and abroad the most advanced testing instruments, meters and bearing test device, ensure the accuracy of all tests, complete processing equipment provides a strong guarantee for improving production ability.Forging mainly used grinding ring, machining is given priority to with numerical control lathe automatic or semi-automatic, heat treatment used the well type annealing furnace, pit type carburizing furnace, push rod annealed wire and a protective gas quenching line at home and abroad advanced equipment, guarantees the quality of bearing.

For more information of other products, pls click"www.okbearing.com"


Our advantages

Our sales process

Our related services

We accept OEM

Why choose cooperation with us?

Our advantages

1,Excellent and high quality control 

2,Customers' drawing or samples accepted 
3
,Competitive price 
4
,Prompt delivery 
5
,Small order accepted 
6
,OEM service

7,we accept a variety of payment
8,our service time is 7 * 24
9, we are specializing in the production of bearing more than 10 years


Packaging & Shipping

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before shippment.


Q:Can you give me discount?

A:Yes,of course.And we will quote you lowest price at the beginning.

Q:What should I do if the bearings has something wrong?

A:oh!We will try our best to help you and set up long time cooperation.

Working time,working environment,usage way will influence the life of bearings.

Q:Do you like to serve clients with small orders only?

A:We would like to serve clients with all kinds of orders,big or small.

I believe that you will be larger clients for us.


Contact US                                                                                          


Vincent

Skype:chossyzhao
Fax:86-531-87953958
Whatsapp:+8615610444148
Telephone:86-531-87188661
Address:#206 Lu fu business center, jing si road and wei shi er road crossing, Huai yin distric, Jinan city, Shandong province.


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