Ten bearings are broken, and eight different bearings are installed in the correct way. Have you got it
1. When installing the bearing, the stress should be uniform, and direct hammering is not allowed. For example, if the fit interference is large, the bearing should be heated in an air heating furnace or oil furnace with automatic temperature control, and the heating temperature should be strictly controlled below 120 °. 2. The bearing equipped with nylon cage can work continuously and stably for a long time at -40 ° -120 °, and it should not be able to clean or grind ink for more than 4 hours at 150 °, and the short-term temperature peak can be stable and efficient up to 180 ° in the experimental process. 3. The warehouse for storing bearings should be clean and dry, and should not be stored in the same warehouse with chemical products. The relative humidity should not exceed 65%, and bearings should not be stored on the ground
installation and use of deep groove ball bearings
1 When installing the bearing, the stress should be uniform, and direct hammering is not allowed. For example, if the fit interference is large, the bearing should be heated in an air heating furnace or oil furnace with automatic temperature control, and the heating temperature should be strictly controlled below 120 °. 2. The bearing equipped with nylon cage can work continuously and stably for a long time at -40 ° -120 °, and the working time at 150 ° should not exceed 4 hours, and the transient temperature peak should not exceed 180 °. 3. The warehouse for storing bearings should be clean and dry, and should not be stored in the same warehouse with chemical products. The relative humidity should not exceed 65%, and bearings should not be stored on the ground. 4. The bearings in stock should be cleaned again every other year and packed for rust prevention
installation and use of angular contact ball bearings
1 When installing the bearing, the stress should be uniform, and direct hammering is not allowed. For example, if the fit interference is large, the bearing should be heated in an air heating furnace or oil furnace with automatic temperature control, and the heating temperature should be strictly controlled below 100 °. 2. The bearing equipped with nylon cage can work continuously and stably for a long time at -40 ° -120 °, and the working time at 150 ° should not exceed 4 hours, and the transient temperature peak can reach 180 °. 3. The warehouse for storing bearings should be clean and dry, and should not be stored in the same warehouse with chemical products. The relative humidity should not exceed 65%, and bearings should not be stored on the ground
the centering diagram shows that CNOOC Huizhou petrochemical company has fully implemented the transformation of energy-saving technology, and the roller bearings are installed and used
1 The user should select the appropriate fit and bearing clearance according to the use requirements Please check the bearing code after unpacking
2. Before bearing installation, if it is necessary to add grease in the bearing, the grease must be clean and appropriate
3. During installation, it is better not to directly hammer the inner and outer ring end faces and rollers, so as to avoid cracking the inner ring or medium and small retaining edges. Generally, the user should put the bearing into mineral oil and heat it to 90 ° -100 °, and then install the main shaft immediately. Do not use local spray burning method for bearings. When it is difficult to "hot install", users should also use special sleeves for installation
4. The bearing shall be provided with good sealing, dust-proof device and lubrication during use, and the oil shall not be cut off
5. The bearing warehouse should be clean and dry without environmental pollution, the bearings should not be stacked on the ground, and the packaging should not be damaged. Bearings that have been in stock for more than 1 year must be cleaned and oiled again
installation and use of thrust self-aligning roller bearing
1 When installing the bearing, the bearing oil seal should be cleaned and then coated with clean high-quality lubricating oil. 2. When installing the bearing, the stress shall be uniform and hammering is not allowed. If the fit interference is large, put the bearing into mineral oil and heat it to 90 ° -100 °, and then install it immediately. 3. The warehouse for storing bearings should be clean, and the relative humidity should not exceed 65%. 5 when using bearings, there should be good sealing and dust-proof devices, and the working conditions should be checked frequently
installation and use of cylindrical roller bearings
1 The bearing is a separate type, and the user can adjust the clearance according to needs when installing. 2. Before use, the bearing should be cleaned with gasoline or kerosene and kept well lubricated. 3. When installing the bearing, press the bearing into the component, and it is strictly forbidden to knock. 4. The bearing storage place should be clean and ventilated to avoid moisture. Bearings that need long-term storage should be regularly rustproof
installation and use of thrust ball bearing
1 When installing the bearing, remove the bearing seal, clean it and then apply clean high-quality lubricating oil. 2. When installing the bearing, the stress shall be uniform and hammering is not allowed. If the fit interference is large, put the bearing into mineral oil and heat it to 90 ° -100 °, and then install it immediately. 3. The warehouse for storing bearings should be clean, and the relative humidity should not exceed 65%. 4. The bearings in stock should be cleaned and oiled again every other year, and the oil seal packaging should be kept in good condition. 5 when using bearings, there should be good sealing and dust-proof devices, and the working conditions should be checked frequently
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