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Email: yw@gifudayo.com
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Shaanxi Yuwei Bearing Manufacturing Co., Ltd
Tel: 029-86696506
Fax: 02890
Enterprise QQ:  Click here to send me a message Pre sale  Click here to send me a message After sale
Email: sales@gifudayo.com
Website: www.ywbearings.com
Address: Qinhan new town free trade zone, Xixian new area, Shaanxi Province

[full ball bearing] bearing selection - you must understand the advantages and disadvantages of full ball bearing

Published on: November 27, 2017 16:22:41 Views: 2300

First of all, Yuwei let you know Full ball bearing The difference with cage bearing: the function of full ball bearing is to make the arrangement of rolling element in bearing raceway keep fixed distance, prevent running ball, avoid mutual biting and grinding between rolling elements, at the same time, make rolling element evenly distributed along the circumference, reduce the adverse effect of bearing clearance movement in operation; when cage is not used, it can extend bearing life or strengthen bearing accuracy Choose the full bead arrangement. The preferred material of the rolling bearing is to prolong the service life of the rolling bearing cage. However, low carbon steel can not be used normally because of its poor anti-oxidation, anti-corrosion and high-temperature resistance in complex environment.

 Yuwei full ball bearing

Secondly, what is a full ball? In the bearing assembly, we are familiar with the rubber cover seal, the iron cover seal, the open type, UG, but there is a common assembly method which has been ignored, which is the full ball way.

Sealing ring: solve the problem of dust and leakage. Open type: the solution can be maintained by adding lubricant anytime and anywhere to ensure the best lubrication state of bearing. UG: to solve the requirements of different use environment for bearings, between open and sealed.

Once again, let's know what kind of bearing problems can be solved by full ball?

Let's take a look at a bearing that is very easy to see: 6204zz to illustrate: dynamic load: 11000n, static load: 5800n, if the ball is full: 6204 full ball The corresponding parameters of the bearing are: dynamic load: 17000n; static load: 8000n. The full ball core solves a problem: load. That is, on the basis of not changing the original design, increase the service load of the bearing to better solve the use environment and requirements.

Finally, we should also understand some disadvantages of full ball bearings. That is the problem of rotational speed. We all know that the existence of cage is to stabilize the ball operation, let the ball go straight in the raceway, and ensure that the bearing is in a reasonable service life. Then the full ball is different. If the customer requires a high speed, it is not appropriate to select the full ball. When the ball is rotated, there will be contact between the rolling element and the rolling element, and the micro curve will be taken. Due to the design of ball filling ports on the inner and outer rings, the deep groove ball bearing has more balls. It is not suitable for use with large axial load because of the ball filling opening. If the speed is too far away, it will be stuck. These are the factors that must be considered in the selection.

If you have technical problems or full ball bearing requirements, please dial in time Shanghai Yuwei Bearing Co., Ltd Service hotline: 021-51099639 or 15001823721 or email: YW @ gifudayo.com official website: http://gifudayo.com

 Shanghai miniature bearing
Shanghai Yuwei Bearing Co., Ltd. (Headquarters)
Tel: 021-51099639
Fax: 021-51861291
Email address: yw@gifudayo.com
Address: 2758 Songjin Road, Zhangyan Town, Jinshan District, Shanghai, China
Shaanxi Yuwei Bearing Manufacturing Co., Ltd
Tel: 029-86696506
Fax: 02890
Email address: sales@gifudayo.com
Address: Qinhan new town free trade zone, Xixian new area, Shaanxi Province
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