Hello, welcome to Jiangsu Changzhou taiyada Bearing Co., Ltd
常州滚针轴承

News

Contact

Contact: Shi Lijie +86 15851987186 (same number on WeChat)

              Shi Jianlin +86 13806110378 (WeChat account)

Q Q: 657352779

Production room telephone: +86 519-86358076

General Manager Tel: +86 519-86365509

Fax: +86 519-86365069

E-mail: 657352779@qq.com

Website: en.czxmzc.com

Address: No. 98, Weijiaqiao, Niutang Industrial Park, Wujin District, Changzhou City


Selection of materials for automobile water pump shaft bearings

Your current location: Home >> News >> Industry News

Selection of materials for automobile water pump shaft bearings

Date:2017-11-18 Author: Click:

For general and conventional automobile water pump shaft bearings, the material selected is steel, including steel ball rollers, outer rings, shafts and other materials are all high-carbon chromium bearing steel (GCr15). High-quality bearing steel undergoes vacuum deoxidation, electromagnetic stirring, and has less oxide content. Therefore, it can withstand large contact compressive stress while also withstanding large high variable tensile stress. After the bearing steel is heat-treated, the raceway hardness of the shaft is generally 58-62HRC. The hardness of the steel ball and roller is 61-65HRC, and the hardness of the ring raceway is 60-64HRC.


   When the outer ring of the car water pump shaft bearing is made of carburized bearing steel, the hardness of its raceway is 60-64HRC.


Article url:http://en.czxmzc.com/news/358.html

Tags:汽车水泵轴承

Browse:

Share 一键分享
Welcome to leave us a message
Please enter the message here, we will contact you as soon as possible.
Name
Contacts
Phone
Phone
Email
Email
Address
Address