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Five issues to be aware of when using the thrust spherical plain bearings.

906 Published by admin Dec 25,2018

*Working temperature of thrust spherical plain bearings

Thrust spherical plain bearings allowed working temperature is mainly composed of thrust spherical plain bearings is determined by the material of the matching between the sliding surface, especially the type self-lubricating thrust spherical plain bearings of sliding surface, plastic materials at high temperature with the decrease of the carrying capacity of the trend. Such as lubrication type thrust spherical plain bearings when the sliding surface of materials matching for steel/steel, its allowable working temperature depends on the permissible operating temperature of lubricant. But for all type of lubrication and self-lubricating thrust spherical plain bearings, can be in – 30 ℃ ~ 80 ℃ temperature range of use, and keep the right to bear ability.

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*Angle of thrust spherical plain bearings

Thrust spherical plain bearings is far better than the Angle adjustable heart of rolling bearing is much more commonly, very suitable for use in supporting parts of the concentricity requirement is not high, the Angle of joint bearing on bearing structure size, type, sealing device and supporting form is different, generally the centripetal range Angle is 3 ° ~ 15 °, angular contact bearing joints Angle range is 2 ° ~ 3 °, thrust spherical plain bearings Angle range is 6 ° ~ 9 °.

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*Thrust spherical plain bearings’ cooperation

In any case, thrust spherical plain bearings chooses cooperation shall be uneven deformation in the ring, its nature and the choice of level must according to the bearing type, such as supporting form and the size of the load working conditions to decide.

Loading and unloading of thrust spherical plain bearings should follow the following principles, namely the force imposed by the assembly and disassembly can’t directly pass through the spherical sliding surface. In addition, should use auxiliary loading and unloading tools, such as sleeve, dismounter, etc., the loading and unloading force exerted by the outside world is directly and evenly applied to the matching ring, or use the auxiliary method such as heating to load and unload without load.

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*The installation of thrust spherical plain bearings

When assembling thrust spherical plain bearings series, it is necessary to give special attention to outer ring segmentation position below. In order to avoid the load acting directly on the segmentation surface, the segmentation surface should be maintained in a right Angle with the corresponding direction.

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*Thrust spherical plain bearings lubrication

When the applied load and produced are very hour, the speed of the swinging motion to the oil type thrust spherical plain bearings can operate in the case of no lubrication. However, regular oil and fat supplementation is generally necessary. During the initial installation and operation, it is recommended that the lubrication cycle should be moderately shortened.

No oil type thrust spherical plain bearings can be used without lubrication circumstances. However, if before operation to join lithium soap base grease, thrust spherical plain bearings service life will be extended more. If dimensional infuse grease around the bearing, thrust spherical plain bearings will be more effective protection of dust and the invasion of foreign bodies.

If you need thrust spherical plain bearings or other bearings, please contact me any time!

Contact: Miya
Email: ntn@zyslbearing.com
Skype: ntn@zyslbearing.com
MP/Whatsapp: +8618363031398
Wechat:18363031398

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