If there are scratches, rust, wear, slag, gravel, dust and stains on the surface of the bolt roller bearing manufacturer's installation and the surface of the matching parts, it is very likely that the bearing installation part is not; the second is that the composition of such accessories is resistant to Abrasive materials and the working surface of the very easily worn bolt bearing can compromise the quality of the device. Therefore, ordinary industrial equipment will develop and deal with the joint surface development of joint parts such as motor shaft, bearing box cover hole surface, shoulder inner rib surface and joint surface of joint parts such as bushing, sealing ring, bearing end cover, etc. to carry out manufacturing and processing carefully and 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 bearings is often questionable: 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 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 needle roller support frame parts containing the inner hole, the inner hole and the outer side and the supporting facilities between the two can be installed independently. The contour of the bolt bearing is slightly constricted at the proximal surface. The result of calibrating the contact of the needle roller with the center of the raceway line can prevent the devastating marginal ground stress of the bolted roller bearing. The bolted roller bearing has a thick-walled tube outer side that can be heat treated at high temperature and high nitrogen, and the high-precision screening rollers are precisely guided by ribs on the outer side of high stiffness. According to the linear contact, the roller can easily and easily rotate on the raceway to carry the load. In order to better reduce the ground stress, the outer side of the support point roller adopts the inclined surface design scheme, and the bolt bearing has various specifications and models, such as single sealing ring and double sealing ring, no sealing ring and with sealing ring. The bolt bearing is equipped with thin and long rollers, so the axial layout is compact, and its inner diameter and bearing capacity are the same as the other types of bolt bearings. Small diameter, especially suitable for bearings with relatively limited axial mounting specifications. Depending on the application, bearings without bores or needle and ball bearing components can be screened. At this time, the surface of the motor shaft and the surface of the shell hole paired with the bearing are immediately used as the inner and outer turning surfaces of the bearing to ensure the load working ability and performance during work. Its performance is the same as that of a ring bearing. The strength, machining accuracy and surface quality of the raceway surface of the shaft or housing hole should be similar to the raceway of the bearing throw ring. This type of bearing can only bear the axial load. The bolt bearing is the forced habit of the high and low drive. The habit of use is: unnecessary and eager to turn, if something steps on it, it will move! The bolt bearing is usually forced to follow, the bolt type curve diagram roller is generally a full complement roller structure, and the bolt shaft raceway position 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. The outer ring has two integral ribs, which are guided axially by rollers. The top of the bolt roller bearing head and the riveted side flat washer provide axial support for the outer ring according to the roller. Generally, it is in a forced drive, and the roller is generally a full complement roller structure, and the position of the bolt shaft raceway After 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, 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 by the rollers. The inner diameter of the bearing is the national standard, and the size is stricter. Since the bolt diameter of the bolt bearing is not too loose in the size of the joint surface, if the bolt bearing is to use the outer rib surface to cooperate with each other, the mutual joint is not easy to transmit large. of rotational torque. Bolt bearing If you can find the applicable mutual specification bolts in a pile of bolts, the non-external rib surface mutual combination can certainly be used.
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