How to disassemble the car water pump shaft bearing

How to disassemble the shaft bearing of automobile water pump

     1. Utilization location: tapered roller bearings are actually used to withstand the combined radial and axial loads based on radial loads. Usually two sets of bearings are paired for use. The tension should be applied to the front and rear wheel hubs, active bevel gears, and differential speeds of automobiles. Transmission parts such as gearboxes and reducers.

     2. Allowable tilt angle: Tapered roller bearings usually do not allow the shaft to tilt relative to the housing hole. If it is tilted, the maximum is not higher than 2'.

　3. Allowable temperature: Under normal load, the lubricant has high temperature resistance, and the lubrication is sufficient, the normal bearing is allowed to work at an ambient temperature of -30℃-150℃.

     4. Bearing utilization environment: According to the utilization location, utilization conditions and environmental conditions, selecting specifications, dimensions, precision, and matching suitable bearings are the prerequisites for guaranteeing bearing life and reliability.

     5. Allowable speed: in an environment with precise placement and good lubrication, it is allowed to be 0.3 to 0.5 times the limit speed of the bearing. In the normal environment, 0.2 times the limit speed is the most suitable.