How to choose a suitable ball bearings single row?

Deep groove ball bearing,angular contact ball bearing,thrust ball bearing..........are all ball bearings have single row type.

Let's talk about the main features of these ball bearings single row categories to help you make better choices.

Deep groove ball bearing is the most representative rolling bearing, and it is a widely used  ball bearings single row. Used for high speed and extremely high speed work, it is very durable and does not need frequent maintenance. Deep groove ball bearings have small friction coefficient, high limit rotation speed, simple structure, low manufacturing cost and high manufacturing accuracy. Its size range and structure types vary widely, and it is widely used in precision instruments, low-noise motors, all kinds of automobiles, motorcycles and common machinery, etc. It is the most widely used bearing in the machinery industry. Ball bearings single row usually can bear radial load, and may also bear a certain amount of axial load.

Angular ball bearings can bear both radial and axial loads. Can work at a higher speed. The larger the contact angle, the higher the axial bearing capacity. High-precision and high-speed bearings usually take a contact angle of 15 degrees. Under the action of axial force, the contact angle will increase. Single row angular contact ball bearings can only bear axial load in one direction, and when bearing radial load, it will cause additional axial force. And can only limit the axial displacement of the shaft or housing in one direction. If installed in pairs, the outer rings of a pair of bearings are opposite, that is, the wide end faces the wide end face and the narrow end faces the narrow end face. In this way, additional axial force can be avoided, and the shaft or housing can be limited within the range of axial play in two directions. Angular ball bearings single row can bear both radial load and axial load-combined load because the raceways of inner and outer rings can have relative displacement on the horizontal axis (single row angular ball bearings can only bear axial load in one direction, so they are usually installed in pairs). The cage is made of brass, synthetic resin, etc.,  ball bearings single row can be distinguished according to the bearing type and service conditions.

Thrust ball bearing consists of three parts: seat ring, shaft ring and steel ball cage assembly, the shaft ring matched with the shaft and the seat ring matched with the housing. Classification of thrust ball bearings: One-way thrust ball bearings and two-way thrust ball bearings are divided according to the stress situation. One-way thrust ball bearing, which can bear one-way axial load; Two-way thrust ball bearing can bear two-way axial load. The bearing with spherical mounting surface of the seat has self-aligning performance, which can reduce the influence of installation error. Usage: Thrust  ball bearings single row are only suitable for parts that bear one axial load and have low rotating speed, such as crane hooks, vertical water pumps, vertical centrifuges, jacks, low speed reducers, etc.

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