Measuring tool for accurately measuring center heights and contact angles of different raceways

The utility model discloses a measuring tool for accurately measuring center heights and contact angles of different raceways. The measuring tool comprises a ruler handle; the fixed seat is fixedly arranged on the ruler handle; the dial indicator is fixedly arranged on the fixed seat; the measuring seat is installed on the ruler handle in a sliding mode, and the measuring seat abuts against a measuring rod of the dial indicator; and the raceway sample plate is fixedly arranged at the end part of the ruler handle. The measuring base is attached to the upper end face of the slewing bearing, the center height of the raceway can be obtained through the dial indicator, the contact angle of the raceway can be directly read out through scales on the raceway sample plate, use is convenient, independent operation can be achieved by one person, measurement is accurate, and work efficiency is high. And the waste of working hours caused by the measurement error of the center height of the raceway in the subsequent proces