Quality discrimination To identify the quality of equipment bearings, we usually proceed from the following aspects: 1. Is the outer packaging clear? Under normal circumstances, th
Quality Inspection National standard 1. Vibration acceleration national standard (commonly known as Z standard) This standard was formulated relatively early to determine the quali
Installation and maintenance Pay attention to the points From the perspective of use, to ensure that the bearing can work reliably, the following points should be paid attention to
Bearing effect In terms of its function, it should be support, that is, it is used to support the shaft literally, but this is only part of its function. The essence of support is
Combined bearing A rolling bearing composed of two or more of the above-mentioned bearing structures in a set of bearings. Such as needle roller and thrust cylindrical roller combi
Bearing with seat A component that combines a radial bearing and a seat. There is a base plate for mounting screws on a supporting surface parallel to the axis of the bearing.
Flange bearing The flange bearing outer wheel is provided with a flange flange. The feature is that it can simplify the structure of the host, reduce the size of the host, and make
The outer diameter surface of the outer ring of the outer spherical ball bearing is a spherical surface, which can play a role in self-aligning.
Including thrust cylindrical roller bearings, thrust tapered roller bearings, thrust needle roller bearings and thrust spherical roller bearings
Angular contact ball bearingsGenerally, six types of bearings represented by 36 and 46 type bearings are generally used, and the angular contact is generally 15 degrees, 25 degrees
According to the data from the "Production and Sales Demand Forecast and Transformation and Upgrading Analysis Report of China's Bearing Manufacturing Industry", the
Under the action of cyclic load, the bearing can easily cause fatigue damage when contacting the surface, that is, cracks and peeling appear, which is an important damage situation