Spherical Roller Bearings have two rows of rollers, a common sphered outer ring raceway and two inner ring raceways inclined at an angle to the bearing axis . The centre point of the sphere in the outer ring raceway is at the bearing axis. Therefore, these bearings are self-aligning and insensitive to misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection. Spherical roller bearings are designed to accommodate heavy radial loads, as well as heavy axial loads in both directions. Spherical Roller Bearings,Spherical Ball Roller Bearing,Steel Spherical Roller Bearing,Asymmetrical Spherical Roller Bearings Ningbo Ritbearing Imp & Exp Co.,Ltd. , https://www.nbbearing.de
2. Always inspect the seals of the connecting parts, switches, and suction hoses of the waterway system. If any leakage is found, the seals should be immediately restored or replaced.
3. Regularly check the fixed conditions of the water tank, pump frame and bracket. All nuts should be tightened to ensure firm and reliable connection.
4. Regularly check the connection between the power take-off device and the water pump. The connection should be reliable and operate normally. If the power take-off box and the water pump shaft leak are found during use, the seal should be replaced.
5. The entire waterway system has no anti-freeze device. Therefore, in cold areas, after the temperature is below ‧ degrees Celsius, the water in the water pump, water tank and waterway system should be put on the net immediately. Note that the water pump water release screw plug should be closed tightly after discharge to ensure Sealed, otherwise it will affect the water pump.
6. The paint on the tank must not be exposed to gasoline and kerosene, as this will accelerate the paint damage. Check the quality of the paint on the cans on schedule. When the paint is seriously damaged, make up the paint immediately to prevent the cans from being rusted.
7. The use and maintenance of automobile chassis and engine parts are detailed in the instruction manual for trucks.
8, the ball through the medium should not be dirty, so as not to scratch the seal ring, reducing the life of the ring valve, the ball valve should not be long-term work in a half-open state, otherwise easy to make the seal ring deformation.
9. Into the pump filter should be frequently washed and disassembled to prevent the dregs from clogging the filter screen and affecting the flow.
10. Due to the wooden rubber pad between the tank body and the car girder, the U-bolts will loosen due to the deformation of the wood glue after loading. Therefore, after the car is heavily loaded, U-bolts must be tightened regularly, especially the new car. This must be done when used.
Bearing performance is not only determined by load or speed ratings. There are a number of other factors that contribute to bearing performance. To a large extent, performance is influenced by the geometry of the rollers, raceways and cages, the heat treatment during manufacture, as well as the surface finish of all contact surfaces.
Cheng Li sprinkler maintenance tips
1. According to the application requirements of the paint, before the new product is used, the tank should be filled with water and soaked for five days. Then, the surface of the coating should be rinsed with water, and then the water should be filled for two days. Water.