Shandong Xinkaite Bearing Co.,Ltd.
Unified Social Credit Code: 9137 1525MA3C 5428XP
Production Department
Address: Xu Village Industrial Garden, Gan Town, Guan County, Shandong
Tel: +86 635 5638235
Fax: +86 635 5638808
Mobile: +86 15563545668
Service Hotline: 4000 305204 Sales Department
Address: 314 Puli Mansion, Beixiaoxinzhuang West Street, Jinan City, Shandong
Tel: +86 15688862750
Fax: +86 531 87901699
WhatsApp: +86 15688862750
Skype: live:XinKaite
Email: xkte@xinkaite.com
Two mounting methods of motor bearings
Clicks:2950 Date:8-10
Two mounting methods of motor bearings
The bearing and the shaft neck must be closely matched, so that the following methods can be installed:
(1) cold charging method. This is a commonly used method. The bearing sleeve to the shaft, the steel sleeve shaft for a diameter slightly larger than the outer diameter of shaft neck, slightly less than the bearing rings, and on the top of inner ring bearing on the other end and then hammer pipe, slowly bearing knocks in place. Beat not overexert to the point is that the axial bearing inner force uniform.
(2) hot charging. Wire bearing is used to heat the bearings in transformer oil or engine oil at 80-100 DEG C or to heat in the oven. A high power bulb can also be used for baking (this method takes longer time to heat and is not uniform enough). The bearings are then sheathed on the shaft neck while hot, and then the rear axle is secured to the rotating shaft. Must pay attention to the operation, the heat should be installed before the shaft neck part clean, hot set of rotating shaft to the shaft shoulder. If the set is not in place, should check the shaft processing size is correct, and the journal has no debris, burrs, may also be too slow and the assembly bearings have been caused by cooling. If there is no problem with the shaft neck, the sleeve can be used to withstand the ring in the bearing and knock it lightly with a hammer.