Spherical roller thrust bearing
The tolerances of 29200 series spherical roller thrust bearing accord with the normal class of ISO 199:2005 standard but JCB height tolerances are tighter than the standard.
Tolerances of 29200 series spherical roller thrust bearing are tighter minimum 50% than ISO standard for the bearings with basic design.
Tolerances of 29200 series spherical roller thrust bearing is tighter 75% than ISO standard for enhanced spherical roller thrust bearings.
Composed of the engineers from design, technics, inspection and production, a quality assurance team was organized to summarize a pragmatic and effective quality solution, completely reach the goal on researching, stabilizing and continually improving quality. Whole-process quality control was carried out in bearing production, i.e. income quality control (IQC), process quality control (PQC), outgoing quality control (OQC). Metrological instruments as Projective Metroscope JD9A and measuring instruments as CMM Coordinate Measuring Machine RS-30 DCC etc can effectively control the product quality, make the outgoing products to fully meet standards, and additional accuracy are reserved further.
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