Bolted roller bearing, outer ring wall thickness, needle roller busbar with convexity, the raceway surface of the stud bolt is hardened, has a certain toughness, and can withstand impact loads. It is deeply liked by consumers. Next, Changzhou Yefa Bearing Co., Ltd. will take you to have a deep understanding of the characteristics of bolt roller bearings. Lianyungang bolted roller bearing manufacturer bolt bearing features: 1. High speed 2. Can withstand higher radial loads (larger than other bearings with the same radial size) 3. Can not withstand axial loads 4. The definition and origin of bolted roller bearings with higher rigidity The profile surface of the roller needle roller shrinks slightly at the proximal end face. Roller needle and raceway line contact correction results in bolted roller bearings avoiding damaging edge stresses. Supporting roller bolts The roller bearing is a thick-walled outer ring, which is quenched at high temperature and high nitrogen. The rollers of high-precision sorting are guided by the ribs of the high-rigidity outer ring. Using linear contact, the roller can easily rotate directly on the raceway, and can bear huge loads. In order to remove the stress, the outer ring of the support roller is designed with a curved surface. Bolted roller bearings are equipped with thin and long rollers (the length of the rollers is 3~10 times the diameter, and the diameter is generally not more than 5mm), so the radial structure is compact, and its inner diameter size and load capacity When the same as other types of bearings, the outer diameter is small, especially suitable for bearing results with limited radial installation size. Depending on the application, a bearing without an inner ring or a roller needle roller and cage assembly can be selected. At this time, the surface of the journal and the surface of the shell hole matched with the bearing are directly used as the inner and outer rolling surfaces of the bearing. In order to ensure the load capacity and operation The performance is the same as that of bearings with rings. The hardness, machining accuracy and surface quality of the raceway surface of the shaft or housing hole should be similar to the raceway of the bearing ring. This type of bearing can only bear radial loads. Lianyungang Bolt Roller Bearing Manufacturer
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