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Hybrid Bearings

Tough industrial applications require special bearings.

NKE hybrid bearings are consist of steel rings and bearing silicon nitride Si3N4 rolling elements.

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Insulation: highest protection against passage of electric
Higher speed suitability: centrifugal force reduction due to the light rolling elements
Lightweight: Silicon nitride is 60% lighter than conventional rolling element steel
Extended service life: longer bearing life and longer re-lubrication intervals
Reduced friction: less frictional heat, especially at high speeds
High wear resistance
Higher rigidity: less deformation in rolling contact areas
Reduced risk of poor lubrication at high speeds and fast accelerations, or in the case of insufficient lubricating film
Low running noise operational bearings
Significantly less susceptible to standstill marks known as “false brinelling”
Reduced thermal expansion
More precise control of preload and bearing clearance
Dimensionally interchangeable
No additional tools required