In general, the bolt roller bearing is forced to move up and down, and the use habit is: unnecessary and eager to turn, if something steps on it, it will move! Bolted roller bearings are generally forced to follow. The bolt-shaped curve roller is generally a full complement roller structure. The position of the bolt shaft raceway has undergone heat treatment. In order to prevent stress, the surface of the outer ring of the thick-walled tube of the roller is curved. type. The outer ring has two overall ribs, and the axial direction is precisely guided by the rollers. The top of the bolt shaft head and the riveted side flat washers provide axial support for the outer ring according to the rollers. Generally, it is in a forced driven, bolt type curve. The roller is generally a full complement roller structure, and the position of the bolt shaft raceway has undergone heat treatment. In order to prevent stress, the surface of the outer ring of the thick-walled tube of the roller is arc-shaped. The outer ring has two overall ribs. The rollers are accurately guided. The top of the bolt shaft head and the riveted side flat washers provide axial support for the outer ring according to the rollers. The inner diameter of the bearing is the national standard, and the size is stricter. The bolt diameter of the bolt roller bearing is not mutually The size of the joint surface is too loose, and if the bolt roller bearing manufacturer wants to use the outer rib surface for joint joint, the joint joint does not easily transmit a large rotational torque. Bolted roller bearings If you can look for suitable mutual specification bolts in a pile of bolts, non-external rib surface mutual joints can certainly be used. If there are scratches, rust, abrasion, slag, gravel, dust and stains on the mounting surface of the bolt roller bearing and the surface of the mating parts, it is very likely that the bearing mounting position is not accurate; the second is that the composition of such accessories is resistant to Abrasive materials and the in-service surface of the bolted roller bearings, which wear out easily, can compromise the quality of the installation. Therefore, ordinary industrial equipment will take precautions against the joint surface development of joint parts such as the motor shaft, the bearing box cover hole surface, the shoulder inner rib surface and the joint surface of joint parts such as bushings, sealing rings, bearing end caps, etc. to carry out manufacturing and processing carefully. . If there is a rust layer, it can be eliminated with a fine file and polished with a fine sand cloth. In addition, be sure to clean the surface of the bearing parts and accessories on the joint parts. The use of bolted roller bearings is often problematic: bearings are delicate parts and must be stopped with relative care. No matter how high-performance bearings are used, the predicted high-performance cannot be achieved, assuming mishandling. Common questions about the use of related bearings are as follows: Hold the bearing tightly and clear the surrounding environment. Even fine dust invisible to the human eye can risk bolted roller bearings. Therefore, you should always insist on clearing the surrounding environment to avoid dust intrusion into the bearing, please use it dignifiedly. In the whole process of use, the strong impact on the bearing will cause imprinting, which will cause safety hazards. In relatively stressful situations, cracks and splits are likely to occur, so be careful. The STO type of the bolted roller bearing contains the inner hole, the inner hole and the outer side and the supporting facilities between the two can be self-installed. Since RSTO and STO type support point rollers do not have ribs and inner hole flat washers, it is necessary to configure the shaft diameter precise guide, and the precise guide form has to undergo precision machining. The diameter of the support point roll is the same as that of the STO series.
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