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High Speed Forming Technology Of Plane Thrust Ball Bearing

The flat thrust ball bearing are loaded and the nominal contact angle is greater than 45 °, very standard, and the structure is the basic part of the shaft ring and the raceway and with or without the cage of the rolling body, the plane thrust ball bearing has a unique flat bearing channel Get the technology, which is the type of other bearing features that improve its own performance.

The use of high-speed hot forging forming process to improve the utilization of materials 18% to low noise and long life of the bearing, it can be said that the scientific and technological content is also high, because of this, it maintains the surface nitriding process to improve the tensile strength 64% of the cage. Widely used in elevator accessories production base, plastic machinery, office equipment, medical equipment, pressure on the rotor, fitness and sports equipment and many other areas.

Flat thrust ball bearing in the assembly mainly bear axial load, its wide range of applications. Although the thrust bearing installation operation is relatively simple, but the actual maintenance is still often an error occurs, that is, the bearing ring and loose ring installation location is not correct, the results of the bearing loss, the journal quickly wear. The tight ring is mounted on the end face of the stationary member, ie the wrong assembly. The ring and the journal are engaged with the journal, and when the shaft rotates to drive the tight ring and friction with the end of the stationary part, the friction torque will be greater than the internal resistance when the axial force (Fx) Ring and shaft with the surface forced rotation, exacerbate journal wear.

Thrust ball bearing to the form: Thrust ball bearing consist of rings, shafts, balls and cage assemblies consisting of three parts. Works with axes called axes, combined shell seats. Thrust ball bearing type: Accepted one-way thrust ball bearing Two-way thrust ball bearing. One-way thrust ball bearing can withstand axial load. Two-way thrust ball bearing, axial load in both directions. Both sides to thrust ball bearing, rings and shafts are satisfied. Installation of the surface of the spherical bearings, self-aligning performance, can reduce the impact of installation errors. Thrust ball bearing can withstand radial loads and reduce vehicle speed limits. The use of thrust ball bearing is only applicable to lower loads on axial loads, such as crane hooks, immediate pumps, centrifuges, jacks, low speed reducers. The bearing shaft, seat ring and rolling elements are separated, it can be broken.

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TEL: +86-635-2336677  E-mail: nskf@sdrxzc.com