with hybrid spindle bearings and lifetime grease lubrication. Hybrid bearings with steelrings and ceramic balls ensure high lifetime and speed. The spindle is maintenance-free and requires no external service unit. The spindle nose air labyrinth seal reliably protects the bearings against the ingress of contamination and coolant. Spindles are not sold on the Webshop, but spindle inquiries are accepted. Below on this page are listed the available accessories for the HJN842 in the web shop.
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