Description: Upper main-shaft support wear part, housed inside top-end bearing seat of centrifuge main shaft, supports rotation of overhung spindle assembly.
Takes radial loads plus partial axial thrust from main-shaft assembly. Reduces spindle rotational friction and preserves rotary accuracy. Dampens impact forces during feed-discharge cycles and suppresses shaft oscillation. Guarantees smooth high-speed rotation of rotating bowl; protects main shaft and machine-base components.
High-carbon-chromium bearing steel for rings and rolling elements; cages plus sealing assemblies included. Self-aligning roller bearings or angular-contact ball bearings widely selected, adapted for overhung-spindle oscillating operating conditions.
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