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Thrust ball bearing assembly
thrust ball bearing assembly point there are two. One is to keep the frame with steel ball bonding quality control, the other one is nominal height control of T bearing after assembly. In addition, due to shaft ring and seat are separable, a management problem. Is to prevent import mixed bearing parts. M type punch retainers used flanging die assembly. Pressing requirements after ball in hole flexible rotation, but can not fall off from the pocket hole, and technical discipline inspection steel ball in the hole in the pocket up momentum. Entities cage stamping pressure too deep will make small steel ball up momentum, and bumps on the stamping connection with cage too little and strength is insufficient, prone to falling phenomenon, caused the cage scrap. Small thrust ball bearing race and shaft circle diameter is slightly different, the two sets of group no significant difference. In order to prevent a mixed set of phenomenon, namely loading into a set of bearing clay a set of trapped or are shaft is a circle. It's need to take certain measures. Usually the set of the assistive tools draw a distinction between smoke ring, group, or with inner plug gauge to check before sampling nominal height diameter size, in order to check the inner diameter is convenient, put under the seat, shaft ring set above. If a cabinet inside have obvious quench heating oxidation color or not after grinding, there is no need to check the inner diameter size, can obviously see the difference between the shaft for and seat, not easily mix. Thrust ball bearing assembly for nominal height measure T, after confirmation is best qualified. , measured in height or the difficult pieces of calibration, and measured load, bearing rotation if ten times, it is important to achieve a minimum level.
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deep groove ball bearingself aligning ball bearingangular contact ball bearingcylindrical roller bearingtapered roller bearingspherical roller bearingthrust ball bearingspherical roller thrust bearingpillow blocks.
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