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Roller Bearings

BALINIT C (WC/C)- coated rings, rollers or balls improve lifetime under poor lubricating conditions or in the presence of particle contamination and increase surface fatigue endurance.

Advantages: safe operation under extreme working conditions; fracture-safe alternative to ceramic components.

Solution Coating material Coating technology Coating hardness HIT [GPa] Coefficient of friction (dry) vs. steel Max. service temp. [°C] Process temperature [°C]
a-C:H:Me (WC/C) Sputter 10 - 15 0.1 - 0.2 300 < 250

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