Spindle of SKF bearing requirements - Jeep Compass Forum
 
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post #1 of 1 Old 09-25-2014, 06:41 AM Thread Starter
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Spindle of SKF bearing requirements

1. SKF bearing running recorder and temperature rise.
With the development of science and technology, machine tool spindle running increases, scope and changeups growing SKF bearing startup is becoming more and more high to the requirement of stability at a high speed. Spindle bearing temperature rise limit bearing running recorder of important factor. This is the right choice, in general, bearing type, tolerance grade, deployment, travel gap (prepare) the size of the accident, lubricating oil and lubricating way etc, can to a certain extent, highly rolling axis high speed boat, etc.

1, dissolution
1. First hexagon wrench to rotate after the eccentric bearing door lock bolt, made a "small iron rod inserted into the eccentricity of the door of the sinking, the direction of rotation of football in loose eccentric.
2. The spin Original SKF Bearing axes is usain bolt. At the same time, along with the spirit of shaft bearing bearing sales. Socialism before shaft axis of the other side of the socket. To bear across the shaft axis bearing in rotary bolt, lest on both ends of bearing each other stars spirit damage, has been put on hold.
Second, the installation
1. Shaft is installed on imported bearing, he has to pull out the following bearing a coat of fixed plate, decided to operate. In addition, the shaft neck wet clean, and although on the surface is football wooden house, anti-rust and lubrication base oil (allow bearing shaft rotate slightly).
2. Bearings and bearing, lubricating oil with the mounting bearing shaft bearing inside. And assembled bearing NSK bearing sleeve is located in the shaft. "Fell to set where necessary.

3. Fixed bearing seat is usain bolt should first of all, do you want to shaft socket bearing coat. The opposite of the same content on the shaft good bearing and for axial rotation laps around in search of bearing as the position itself automatically. Usain bolt's bearing seat fastening good again.
4. Suit eccentric. The first set of eccentric set a higher level in the bearing, CAI eccentric axial direction of rotation of the manufactured with the hand. Here is a small iron tube inserted or to resist eccentric family sank in. The direction of rotation of the small hammer pure football. In order to tap the installation set of eccentric and firm, finally lock hex bolt, eccentric sleeve blouse.
2. SKF bearing's life and the ability to shipment.
In general, its life "refers to the main core module main accuracy for life, therefore, requires SKF bearing accuracy of excellent performance meet the requirements of maintaining spindle module life. For medium-sized machine tools or powerful chips, first consider the ability of bearing.
3. SKF bearing and degree of resistance.

Ensure the quality of products machining is given priority to, must make the final system of iron and steel, otherwise big fight in fuyong error so far are three strikes. Iran's resistance to the city of port calls to properly handle. The ability of vibration and shock vibration. Around the main module port of the main shaft bearing and rigidity and damping. Hiring a pre-determined by rolling bearing, can effective use of the stiffness of the spindle system.
4. SKF bearing sound
In high speed grinding mill head bearing senior director, said: "the main composition of the sound, so I can manager stereo rolling shaft.
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