Precautions for the use of bolted roller bearings1

Precautions for the use of bolted roller bearings Assuming that there are scratches, rust, wear, slag, gravel, dust and stains on the surface of the bolted roller bearing and the surface of the mating parts, it is likely that the bearing installation is incorrect; The second is that the wear-resistant materials of such accessories and the working surface of the bolt roller bearing, which is easy to wear, will damage the quality of the device. Therefore, ordinary industrial equipment will take precautions on the surface of the motor shaft, the surface of the bearing box cover hole, the surface of the inner rib of the shoulder and the matching surface of the matching parts such as the bushing, sealing ring, bearing end cover, etc., in order to stop production and processing seriously. carefulness. If there is a rust layer, it can be removed with a fine file and polished with a fine sand cloth. In addition to this, fittings on bearing component surfaces and mating parts must be cleared. The use of bolted roller bearings is a common problem: bearings are precision parts and must be used with relative caution. No matter how high-performance bearings are used, the predicted high-performance cannot be achieved if they are mishandled. Common problems with the use of related bearings are as follows: Hold the bearing and clear the surrounding. Even tiny dust invisible to the human eye can harm bolted bearings. Therefore, you should always insist on clearing the surrounding conditions to avoid dust intrusion into the bearing, please use it dignifiedly. The violent impact on the bearing during the whole process of use will cause imprinting, which will cause safety accidents. In a relatively tense state, cracks and splits are likely to occur, so attention must be paid. The bolt bearing contains the inner hole, the inner hole and the outer side and the STO type of the needle roller support frame parts of the matching method between the two can be installed independently. Because RSTO and STO type support point rolls do not have ribs and inner bore flat washers, it is important to configure the correct guide for the shaft diameter, and the correct guide form is precision machined. The diameter of the support point rolls is the same as that of the STO series rolls.

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