The correct way to mount the bearings
Installation instructions for various bearings
Instructions for use of rolling bearings
1. When installing the bearing, the force should be uniform, and it should not be directly hammered. If the 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 should not exceed 4 hours at 150°, and the short-term temperature peak can reach 180°. 3. The warehouse where the bearings are stored should be clean, dry and not allowed to be stored in the same warehouse with chemical products, the relative humidity should not exceed 65%, and the bearings are not allowed to be stored on the ground.
Deep groove ball bearings are installed and used
1. When installing the bearing, the force should be uniform, and it should not be directly hammered. If the 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 a nylon cage is able to work continuously and stably for a long time at -40°-120°, and the working should not exceed 4 hours at 150°, and the short-term temperature peak should not exceed 180°. 3. The warehouse where the bearings are stored should be clean, dry and not allowed to be stored in the same warehouse with chemical products, the relative humidity should not exceed 65%, and the bearings are not allowed to be stored on the ground. 4. Inventory bearings should be re-cleaned every other year for anti-rust packaging.
Angular contact ball bearings are installed and used
1. When installing the bearing, the force should be uniform, and it should not be directly hammered. For example, if the 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 should not exceed 4 hours at 150°, and the short-term temperature peak can reach 180°. 3. The warehouse where the bearings are stored should be clean, dry and not allowed to be stored in the same warehouse with chemical products, the relative humidity should not exceed 65%, and the bearings are not allowed to be stored on the ground.
Spherical roller bearings are installed and used
The user should choose the appropriate fit and the stiff clearance of the bearing according to the requirements of use.
2. Before the bearing is installed, if it is necessary to add grease to the bearing, the grease must be clean and appropriate.
3. When installing, it is advisable not to directly hammer the end face and rollers of the inner and outer rings, so as not to crack the inner ring or medium and small flanges. In general, the user should put the bearing in the mineral oil and heat it to 90°-100° and install the spindle immediately. Do not use the local spray burning method for the bearing, and the user should also use a special sleeve to install it when it is difficult to "hot install".
4. The bearing should have a good sealing and dustproof device and lubrication in use, and the oil should not be cut off.
5. The bearing warehouse should be clean and dry, no 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 re-cleaned and oiled.
Thrust spherical roller bearings are installed and used
1. When installing the bearing, the bearing oil seal should be washed and then coated with clean high-quality lubricating oil. 2. When installing the bearing, it should be evenly stressed and cannot be hammered. If the interference of the fit is large, the bearing should be heated to 90°-100° in mineral oil and then installed immediately. 3. The warehouse where the bearings are stored should be clean and clean, and the relative humidity should not exceed 65%. 4. The stock bearings should be re-cleaned and oiled once every other year, and the oil seal packaging should be kept in good condition. 5. When using bearings, there should be a good sealing and dust-proof device, and the working conditions should be checked frequently.
Cylindrical roller bearings are installed and used
1. The bearing is a separate type, and the user can adjust the clearance according to the needs when installing. 2. Before use, the bearing should be cleaned with gasoline or kerosene and kept well lubricated. 3. When the bearing is installed, the bearing should be pressed into the component, and it is strictly forbidden to knock. 4. The bearing storage place should be clean and ventilated to avoid moisture, and the bearings that need to be stored for a long time should be regularly rusted.
Thrust ball bearings are installed and used
1. When installing the bearing, the bearing seal should be removed, washed and then coated with clean high-quality lubricating oil. 2. When installing the bearing, it should be evenly stressed and cannot be hammered. If the interference of the fit is large, the bearing should be heated to 90°-100° in mineral oil and then installed immediately. 3. The warehouse where the bearings are stored should be clean and clean, and the relative humidity should not exceed 65%. 4. The stock bearings should be re-cleaned and oiled once every other year, and the oil seal packaging should be kept in good condition. 5. When using bearings, there should be a good sealing and dust-proof device, and the working conditions should be checked frequently.
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