Improper bearing installation, barbaric operation will cause early bearing failure, as the saying goes, “work is good, must first sharpen its tools”, bearing in the installation with the use of installation tools, can double the effort to complete the installation operation, but also reduce the risk of damage to the installation, then what are the types of installation tools, what do I need to pay attention to when choosing? In this paper, we will briefly analyze, for practical work reference use.

Selection of bearing installation tools, need to prioritize the two points are:

1, type selection: different mechanical equipment with the bearings need to use different mounting tools, need to be based on the type of bearing to choose the mounting tool to match, so first confirm their bearing type, model, size, etc..

2, product quality: brand, price, quality is a few factors we consider when choosing products, an excellent quality installation tools can provide you with a longer service life, while effectively reducing the risk of installation damage.

General installation tools include impact rings, sockets, wrenches, etc. Specifically, there are complete sets of installation tools, double hook wrenches, hook wrenches with joints, socket wrenches, three-armed pullers, internal puller assemblies, hydraulic tools and so on. Currently on the market there are a lot of installation kit toolbox, a reasonable combination of various installation sets, can quickly and accurately install the bearing to consider whether it is a qualified installation tool, need to do:

1, no oil on the surface

Bearing installation tools in the production out also need to carry out a process, that is, rust treatment. Different manufacturers, the use of anti-rust treatment technology is different, good bearing installation tool surface clean and smooth, and no excess oil; for the surface is covered with oil, and the surface of the bearing installation tool is clean and smooth, and no excess oil; for the surface is covered with oil, and the surface of the bearing installation tool is clean and smooth, and no excess oil.

2, chamfering uniformity

Good quality installation tools chamfer no burrs, even slip beautiful, it can help reduce stress concentration, make assembly easier, play multiple functions.

3、Bearing capacity

The bearing capacity of the bearing mounting tool is very important, closely related to the performance and operational efficiency of the equipment, while the size of the bearing itself and the installation method also has a great impact on the assembly of the bearing.

4、Assembly and disassembly process

Whether the assembly and disassembly of the mounting tools are convenient or not is crucial to the daily maintenance of the bearings. In order to ensure the normal operation and excellent performance of the bearings, regular inspection is a must, a good set of tools can greatly reduce the workload of the maintenance personnel and the difficulty of work.