Performance characteristics: the outer diameter of the bearing is directly contacted with the intermediate roller and bears high rolling force at the same time of rotation. Increase the thickness of the outer ring design, fully soft core has good impact resistance; surface hardening layer deep enough, to ensure rigidity at the same time, increase the diameter of repair times; quality materials guarantee high anti fatigue strength. The installation of all bearings on a shaft, the difference between the thickness of the wall is not greater than 0.005mm, the installation of adjacent bearings on the wall thickness of the difference is not greater than 0.002mm. |
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