HRB bearing | rolling bearing assembly method, it is very practical

There is rotational, have HRB bearing ( ) Jiaxing bearing group sales co. , LTD. ( The company) Is bearing group co. , LTD. Established in jiaxing spot sales window, specializing in HRB brand bearings, facing the whole country, the existing stock 50 million yuan, covers the whole bearing, have very strong spot supply, is the group's retail sales center. Rolling bearing assembly should be according to the bearing structure, size and bearing parts with nature. General assembly method of rolling bearing with hammering method, pressure method, the hot pack and cold method, etc. 1, the preparing work before rolling bearing assembly ( 1) According to the bearing to be assembled ready to need the tools and measuring tool. According to the requirements of drawings to check whether there is defect to suit the bearing parts, corrosion and burr, etc. ( 2) Clean with gasoline or kerosene with bearing parts, wipe with a clean cloth or use compressed air to blow dry, then coated with a thin layer of oil. ( 3) Check whether bearing model is consistent with the pattern. ( 4) Use anti-rust oil seal bearing can use petrol or kerosene cleaning; And antirust oil in thick oil seal of the available light clean dissolved mineral oil heating, cooling and then clean with gasoline or kerosene, wipe clean and inactive; For the two sides with dust cover, seal or coated with rust, lubrication and oil bearing does not need to be clean. 2, rolling bearing assembly method ( 1) Integral type bearing cylindrical hole bearing assembly (1) ( Such as deep groove ball bearings, self-aligning ball bearing, spherical roller bearings, angular contact bearings, etc. ) Should take the seat tightness of cooperate to determine the assembly order. When the inner ring and shaft neck with a loose fit tighter, outer ring and shell, bearing installed on the shaft first, and then, coaxial connected into the shell. When the bearing outer ring and shell holes for tight fit, inner ring and shaft neck into a loose fit, bearing should be first pressure in the shell; When the inner ring and shaft, the outer ring and shell holes are tight fit, the bearing pressure at the same time in the hole axis and shell. (2) due to separation type bearing ( Such as taper roller bearing, cylindrical roller bearings, needle roller bearings, etc. ) Inner and outer ring is free release, assembly when the inner ring with roller is installed on the shaft, the outer ring is installed in the casing, and then adjust the clearance between them. Bearing assembly methods are hammering method and pressure method. If the shaft neck size to a larger quantity, the interference is bigger also, convenient for assembly hot pack are available, and the bearing on the temperature of 80 ~ 100 ~ C oil heating, and then and normal temperature state of the shaft. Bearing heating should be put in the tank at the time of the grid, in order to avoid the bearing contact to the oil temperature is higher than the bottom, can prevent contact with the bottom of the precipitation dirt again. For small bearings, can hang on the hook and soaked in oil heating. Interior of lubricating grease with dust cover or seal bearing, cannot use the hot pack assembly. ( 2) Cone bearing assembly interference quantity is small can be directly mounted on a taper shaft neck, also can be packed in tight sleeves or refund cone sleeve. For shaft neck size larger or cooperate with large amount of interference and often remove the cone bearing, commonly used hydraulic set of legitimate disassembly. ( 3) Thrust ball bearing, thrust ball bearing assembly is loose and tight times, when assembling, should make the clamping ring on rotating parts on the end face of loose circle on the static parts of end face, otherwise you will lose rolling body, at the same time will accelerate the abrasion between the mating part. If you are interested in the above HRB bearing the author introduces the information or have any questions, please click on the website on the right side of the online customer service or call:, you close the way of jiaxing bearing purchasing advisors. - - - - - - Editor: jiaxing bearing sourcing consultant LTD. All rights reserved, The company) Reprint please indicate the source