The X092 No-load Reference Clearance Gauge is a high-precision instrument specifically designed for precise measurement of radial clearance in deep groove ball bearings. Its measurement range covers bearings with an inner diameter of Φ3-10mm, with an indication error of only ±1μm and a resolution of up to 0.1μm, ensuring measurement accuracy.
This instrument adopts a no-load dynamic measurement method that fully complies with ISO international standards. Its core advantage lies in automatically sampling more than 100 points per week and using sum and difference operations for data processing, effectively eliminating the influence of spindle runout, tooling, and bearing self-deviation on measurement results. It directly obtains the average value of radial clearance, with good measurement repeatability and high accuracy.
It is known as the benchmark instrument for measuring radial clearance in the bearing industry and is highly suitable for metrology laboratories and quality inspection departments in bearing factories for quality verification, acceptance, and calibration of static measuring instruments for finished bearings.