FAG bearing the high-speed adaptive

Web Design And Seo For www.china-webdesign.com

steel ball bearing - China Manufacturer

Thank you for inquiry my steel ball bearing, Tel : 0086-0379-64390888, E-mail: liuping@lyzyc.cc

http://www.lyzycbearing.com/key-stainless-steel-ball-bearings-12/

Typically, the FAG bearing series of the maximum allowable rotating speed according to the maximum allowable operating temperature to determine. The operating temperature depends on the heat o f friction issued by FAG Bearings work incoming bearings and bearing the heat generated. FAG bearing type, size, precision and FAG bearing peripheral components, as well as FAG clearance with temperature determines the speed of impact factors, FAG cage structure, lubrication and load.ball bearing companies
First, the reference speed
Defined in the first part of the DIN 732 draft reference speed is the speed of FAG bearings in the grass test temperature thermal equilibrium. Speed, FAG bearings, the friction the heat and FAG bearing the heat dissipation rate are equal. Reach thermal equilibrium.
Determining the thermal reference speed is based on FAG bearings in normal working conditions, these conditions of use of all types and specifications of the FAG Bearings, FAG spindle bearings, FAG four point contact ball bearings, FAG-aligning roller bearings and FAG thrust ball bearings, except.FAG bearing
Second, the thermal reference speed
Listed in most of the size of the table. FAG according to DIN 732 Part I (Draft) pointed out that the environment conditions and reference conditions are not the same, such as load, oil viscosity, allowing the temperature and other aspects. DIN 732 of the draft of the second part contains the actual forces to allow the working speed. FAG has provided a sketch to make computing easier.
The speed limit may be the main the same as or lower than the reference speed. Only consider the mechanics must consider the limit, but must be used as the allowable maximum operating speed.
In addition, it should be noted that the FAG bearing the load can not be small at high rotating speed and great acceleration.bearing sales
Third, the limiting speed
Determine the limiting speed factor is the mechanical limitations, the strength of the FAG bearing parts or sliding contact seal speed. FAG bearing performance table gives the limits of speed and criteria are not limited reference speed that contact seals FAG Bearings speed limit. In these cases, the speed limit for quite the P / C = 0.1 the load, the working temperature and rainfall in Figure 70 degrees, the oil bath lubrication, general installation conditions.