For railway trucks, bearing eccentric load is a very serious problem. If it is not discovered in time, it is likely to cause direct damage to the bearing and unrecoverable symptoms, that is,
the bearing cannot be used again. As a one-stop service industry comprehensive platform, China Bearing Network below will share with you the analysis of the bearing load area and the
decomposition of the eccentric load stress of the tapered roller bearing of railway freight cars with examples. I hope it will be helpful to everyone.
Bearing load area
The deformation amounts of the bearing rolling elements at the contact points at different locations are different, reflecting the different contact loads at each contact point. Although the
relationship between load and contact deformation is not linear in the elastic range, when the load increases, the contact deformation also increases.
Therefore, it can be judged that at the angle position shown in the figure below, the contact load is also maximum at 0° at the contact point on the action line, and gradually decreases
toward both sides. Based on similar analysis, the load distribution at any other instant can be obtained. The area that each rolling element passes through from the beginning of stress to
the end of stress is called the load-bearing area.
Name | Traper Roller Bearings |
Brand | wxing or As Your Request |
Ring Material | Steel |
Cage Material | Steel |
Precision | P0, P6, P5, P4, P2 or as requested |
Vibration | ZV1, ZV2, ZV3, or as requested |
Clearance | C0,C2,C3, or as requested |
Type | You can chose all types |
Features | Low friction ,Long service life ,Enhanced operational reliability ,Consistency of roller profiles and sizes ,Rigid bearing application,Running-in period with reduced temperature peaks ,Separable and interchangeable. With low and smoothly coefficient of fr |
Quality Standard | ISO9001:2008 |
Service | OEM |
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