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Roulements spéciaux pour des besoins spécifiques

Si les dimensions, les charges et les vitesses requises par votre application sont spéciales, nous pouvons fournir des solutions spécifiques, rapides, pratiques et créatives.

Notre équipe d’ingénierie expérimentée a développé des roulements et des systèmes spéciaux pour de nombreuses applications industrielles, par exemple :

Assembly of the special cylindrical roller bearing with an outer diameter of 3.3 m

Special Cylindrical Roller Bearings for Steel Pipe Manufacturing

Application: The front support for the rolling head assembly of the three-roller planetary rolling mill process Requirements: Long ser...

Fourfold planetary gear bearing set from NKE

Modular Bearing System for Planetary Wind Turbine Gearboxes

Application: Planetary bearings in wind turbine gearboxes Requirements: Long service life High reliability Simplified logistics N...

disc harrow

Special Double-Row Angular Contact Bearing for Hollow-Discs of a Rotary Cultivator

Application: Bearing for hollow-discs of the rotary cultivator Requirements: Robust arrangement to withstand heavy tilting moments and...

Model of a pump with NKE special bearing units

Modular Bearing Units for Pumps

Application: Clear water pumps of a British pumps manufacturer Client’s requirement: Rationalisation of bearing arrangement for a whol...

Railway

Bearing Arrangement for Loose and Driving Wheels of Trams

Bogies with individual wheel suspension require compact and stiff bearing arrangement Set of pre-adjusted tapered roller bearing units based...

Special Bearing Unit for the Double Disc Coulters of a Sowing Machine

Application: Bearing arrangement for the double disc coulters of a sowing machine Requirements: Stiff arrangement to accommodate tilti...

NKE-developed thrust ball bearing for a mining company, here seen during its assembly in Steyr

Large-Size Thrust Bearing for Mining Industry

Customer requirements: Replacement solution for a special bearing for high thrust loads and low speeds NKE solution: Full complement t...

Tractor motor of a railway vehicle

Special Cylindrical Roller Bearing for Railway Traction Motors

Application: Traction motor for railway vehicles Problem: Frequent bearing failures on the non-locating side due to overheating Ass...

Taurus locomotive (picture: ÖBB)

Hybrid Bearings for an Oil Pump in a Locomotive

Application: Oil pump for transformer oil cooler in the Taurus locomotive Problem: Initial solution with standard bearings did not off...

Cutaway model of the cutter tine rotor of the power harrow with NKE’s bearing unit

Bearings for the Cutter Tine Rotor of a Power Harrow

Application: Bearings for the cutter tine rotor of a power harrow Customer's requirements: Reduction of component parts Optimised car...

Mining

Special Angular Contact Ball Bearings for Hydraulic Clutch

Problem: Unsatisfactory bearing life expectancy of the originally used deep groove ball bearings due to high axial loads carried by hydrauli...

Special Tapered Roller Bearing for Planetary Gearbox In Mining Machine

Application: Spur-gear stage of a planetary gearbox in a mining machine Requirements: Shock resistance High reliability Long service...

Special Deep Groove Ball Bearing for a Geared Hub Motor

Assignment: Developing a bearing arrangement for a compact and maintenance free low-profile geared hub motor. NKE solution: By integra...

Special Tapered Roller Bearing for Fork Lift Truck Wheel Set

Assignment: Developing a sturdy and compact bearing arrangement for a fork lift track wheel set. The bearing must have a high stiffness and ...

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