GR High Accuracy Precision Bearings Configuration
  • AddressBuilding 2, cross-border e-commerce park, linping huaxing zhengtao,Hangzhou city, Zhejiang,China
  • Factory AddressBuilding 2, cross-border e-commerce park, linping huaxing zhengtao,Hangzhou city, Zhejiang,China
  • Worktime9:00-18:00
  • Phone(Working Time)+86-0571-87980188
  • Phone(Nonworking Time)+86-0571-87980189

Company Profile

GR High Accuracy Precision Bearings Configuration, world-renowned industrial bearing brand, is favored by customers for its elaborately-manufactured quality and outstanding service.

GR bearings are the essential parts in the field of Precision Bearings. GR elaborately-manufactured quality helps to improve operation efficiency of machinery equipment, and to extend the service life of the equipment; GR fast-matching service for fast response and professional customization provides customers with improved industrial bearing solution.

GR brand, founded in the 20th century, keeps focusing on research and development and manufacturing of quality industrial Universal Combination Precision Bearings , and is committed to providing the best supporting services for the global customers. GR products are widely used in precision machine tools, CNC equipment, motors, automobiles, tools, electrical appliances and other fields. Highly standardized quality ensures the wide application of products.

 

Company Details

  • Reseller
  • North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
  • SKF,FAG,INA,TIMEKEN,NSK,NTN
  • 60-80
  • 5,000,000.00 USD
  • 1980

History

Super-precision bearings 

Machine tools and other precision applications require superior bearing performance. Extended speed capability, a high degree of running accuracy, high system rigidity, low heat generation, as well as low noise and vibration levels are just some of the challenges.

Rolling bearings for general industrial applications can only partly fulfill these requirements. Therefore, SKF manufactures a comprehensive assortment of super-precision bearings.

SKF super-precision bearings help original equipment manufacturers and end users to further optimize performance parameters of their equipment and applications. The benefits differ depending on the bearing series and applications but include high speed and load carrying ability, long bearing service life, long maintenance intervals and low energy consumption.

Typical applications for super-precision bearings are:

  • metal cutting and woodworking machinery spindles
  • other machine spindles (e.g. balancing machines)
  • high speed rolling mills
  • printing machinery
  • precision ball screws
  • live centres
  • high speed turbochargers
  • vacuum pumps
  • racing cars
  • boat gyrostabilizers
  • machine components for the semiconductor industry

Service

High precision angular contact ball bearing

The bearing has contact angle, so it is suitable for bearing axial load in one direction or combined load.
In structure, axial component is produced after bearing radial load, so, the two bearings are used in opposite, or the more than two bearings are used in duplex. Single row angular contact ball bearing, whose stiffness can be improved by preload method is suitable for machine tool spindle of high rotation accuracy.
In general, the contact angle is 30°(mark A) and angular contact ball bearing cage is 40°(mark B), see Table 1. However, synthetic resin cage or polyamide forming cage can also be used according to different use conditions. The basic rated load recorded in the size chart is based on cages

Our Team

With the healthy and stable growth of China’s economy, the global multinational companies have advanced factories and equipment manufacturing in China. China has become one of the world’s manufacturing powers.

Since 1980s, in Taiwan, China, with its unique business model and regional advantages, GR products have won the high market recognition, and the brand power are gradually expanding.

GR High Accuracy Precision Bearings Configuration is GR trademark and the only legitimate operator in Chinese mainland of the brand.

We will improve the management of business model, adhere to core concept of the international Easy Handling Precision Bearings configuration and become your indispensable bearing configuration expert.