ISUTAMI BEARINGS
en
Double Ball Bearings For Fan Bearings
ISUTAMI BEARINGS

Double Ball Bearings For Fan Bearings

Double ball bearing is a relatively high-grade bearing, using the form of rolling friction, the use of two ball bearing, bearing several small steel balls around the axis, when the fan page or axis rotation, the ball is followed by the rotation. Because they are spheres, there is less friction and no oil leakage. The advantage of double ball bearing is long life, about 50,000-100,000 hours; Good aging resistance, suitable for high speed fan. The disadvantages of double ball bearings are high manufacturing costs and maximum noise at the same speed level. Double ball bearings and hydraulic bearings of good sealing, especially double ball bearings. The double ball bearings are completely embedded in the fan and the rotating parts are not in direct contact with the outside world. In the sealed environment, the bearing's working environment is stable. Therefore, almost all large diameter fans of 5000 RPM use double ball bearings.

Two Bearing balls

As a relatively advanced bearing, the ball bearing technology generated by the principle of "rolling friction is less than sliding friction" can achieve smaller friction and service life much higher than that of oil seal bearing. This type of fan USES two ball bearings with several tiny steel balls coiled around the axis. When the fan page or the axis rotates once, the steel ball will rotate with it. Because they are all spheres, the friction is less.

Compared with oil-bearing, ball bearing changes the friction mode of bearing, which reduces the friction between bearing faces more effectively. Double ball bearing has better sealing property and no direct contact with the outside world, effectively improving the service life of fan bearing (about 40,000~55,000 hours). Double ball bearings are now widely valued by the industry, become the first choice of high-quality fans, running stability without its right, but the price is higher.

As a wholesale supplier of ball bearings, Ningbo Isutamei bearing co., LTD. Has long been selling various ball bearings, welcome to order!
Related News
  • The Twelfth Five-Year Plan: China Will Prioritize Bearing And Gear Industries

    The Twelfth Five-Year Plan: China Will Prioritize Bearing And Gear Industries

    August 30, 2018Ministry of Industry and Information Technology of the People's Republic China (MIIT) officially released the Twelfth Five-Year Plan for Basic Machinery Component Industry, Basic Manufacturing Industr...view
  • Introduction to Cheap Rod Ends Joint Bearings

    Introduction to Cheap Rod Ends Joint Bearings

    April 4, 2019(1) SI... Type E is GE... E-type bearing and rod end assembly. The end of the rod has internal threads, and the material is carbon structural steel; there is no lubricating oil groove. It can withstan...view
  • Bearing Failure Analysis

    Bearing Failure Analysis

    August 30, 2018When bearings fail to meet their expected life or performance levels, they can create a long list of unanticipated consequences including loss of revenue and increased expenses. To help mitigate failu...view
  • Professional Manufacturers for Round Plate Rubber Support

    Professional Manufacturers for Round Plate Rubber Support

    May 28, 2019Whether the rubber bearing is in the city bridge is still a highway bridge, the box girder inheritance is a common construction method. For machining, horizontal displacement and vertical bearing capa...view
  • Choices of Agricultural Bearings

    Choices of Agricultural Bearings

    April 4, 2019Most of the northern areas of our country are mainly farming, and the large area of loess black land without the auxiliary operation of farming machinery is really not small for farmers.This paper wil...view
  • What are precision machined parts

    What are precision machined parts

    January 30, 2020Precision machining is the process of changing the shape, size or performance of the original parts by using precision mechanical equipment like CNC or other machine tools. According to the difference...view
  • TEL:+86-574-6399-8066
  • FAX:+86-574-6399 8025
  • EMAIL: sales@isutami.com
  • ADDRESS:No.500, North 3rd Ring Road West, Cixi, Ningbo, 315300, China