The Function and Characteristics of Thrust Ball Bearings

Update:30-10-2017

   Thrust ball bearings are only suitable for use on a side of the axial load, low speed on the mechanical parts, only applies to bear a side of the axial load, low speed parts, such as crane hook, immediately pump, instant centrifuge, jack , Such as crane hook, immediately pump, instant centrifuge, jack, low speed reducer and so on.
Features
1. There are two types of one-way, two-way
2. In order to allow installation errors, whether it is one-way or two-way, you can choose spherical self-aligning spherical seat cushion or spherical seat type.
3. High-quality steel - the use of the bearing life can extend the maximum 80% of the ultra-clean steel
4. High Grease Technology - lubricant technology expands grease life and improves bearing performance
5. High-grade steel ball - quiet and smooth at high speed
6. With the ferrule in the option, an installation error can be tolerated.
Bearing shaft ring, seat ring and rolling body is separate, speed reducer and so on. Bearings of the shaft ring, seat ring and rolling body is separate, can be assembled separately.
Thrust bearing installation
Plane thrust bearings in the assembly mainly bear axial load, its wide range of applications. Plane thrust bearings in the assembly mainly bear axial load, its wide range of applications. Although the thrust bearing installation operation is relatively simple, although the thrust bearing installation operation is relatively simple, but the actual maintenance is still often wrong, that is, the bearing ring and loose ring installation location is not correct, that is, bearing the tight ring and loose ring installation Position is not correct, the results of the bearing loss, the journal was quickly worn. Tight ring inner ring and journal for the transition with the role, the journal was quickly worn. Tight ring inner ring and journal for the transition with the shaft when the rotation of the tight ring, and with the static parts of the friction, when the shaft rotation to promote the tight ring, and friction with the end of the static parts, in the axial force will be The friction torque is greater than the inner diameter with the resistance moment, to the force, the friction torque will appear greater than the diameter of the matching resistance torque, resulting in tight ring and shaft with the surface forced rotation, exacerbate journal wear.

Therefore, the thrust bearing installation should note the following points.

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(1) to distinguish the bearing ring and loose ring (according to the size of the bearing diameter to determine the diameter of the bearing clear the ring and loose ring O.1 ~ O.5mm).

(2) to distinguish the rest of the body (that is, no movement of the components, mainly refers to the assembly of the body of the static body).

(3) No matter what the situation, the bearing loose ring should always be on the end of the static parts. No matter what the situation.

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