Center hole is bothShaft partsThe process benchmark is also the measurement benchmark of shaft parts, so the role of the center hole on shaft parts is very important, and it mainly plays a role in the following3Points:

    1The function of positioning and guiding ensures that each step surface of the shaft is concentric, and the reference is unchanged when the clamping is repeated. Generally adoptAType center hole.

    2It is used as the top hole on the parts that need the top clamping, which is easy to clamp and ensure accuracy. Generally adoptAandBType center hole.

    3The parts are connected and fixed on the shaft or convenient for hoisting. Generally adoptCType center hole.

    Eileride specializes in pneumatic measurement of precision parts dimensions, producing measuring tables that can be measured quickly and accurately Crankshaft length, inside and outside diameter, outside diameter roundness, outside diameter runout, cylindricity, concentricityEqual size parameters if you want Measuring the dimensions of shaft partsOr for more information, please click on our online customer service for consultation, or call the national unified service hotline directly 400-682-7787. We look forward to your call!