Double-row spherical roller bearing double-lip sealing structure and wind driven generator
A spherical roller, sealing structure technology, applied in the direction of bearing components, shafts and bearings, mechanical equipment, etc., can solve the problems of leakage, sealing structure sealing failure, etc., to improve the sealing effect, improve the anti-eccentric ability, good follow-up Effect
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Example Embodiment
[0028] Example 1: A double-row spherical roller bearing double lip seal structure, the structure is as figure 2 with image 3 As shown, it includes the inner sealing ring 2-1, the upper part of the sealing ring 2-1 is the pressure plate 2-2, the inner side of the pressure plate 2-2 is the sealing ring 2-3, the bearing end cover 2-4 and the double row spherical roller bearing body 2 -5;
[0029] The bearing end cover 2-4 is located above the sealing ring 2-3. Wherein, the sealing ring 2-3 includes an integrally formed sealing ring top 2-31, the sealing ring top 2-31 is connected to one end of the bent waist portion 2-32, and the other end of the bent waist portion 2-32 is connected to the vertical transition portion 2. -33 hermetically connected, the vertical transition part 2-33 is connected with the bottom 2-34 of the sealing ring;
[0030] The lower surface of the bottom 2-34 of the sealing ring has a first sealing lip 2-35 and a second sealing lip 2-36.
[0031] At the same ti...
Example Embodiment
[0035] Embodiment 2: A wind power generator having a main shaft, the main shaft is assembled as a whole by means of a double-row spherical roller bearing and a bearing housing, wherein the double-row spherical roller bearing has the method described in Example 1. Double lip seal structure.
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