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NTN-SNR products


NTN Products


SNR Products


Melting aero Spacer SNR offers specific high precision ball bearings (radial, angular, 3 or 4 point contact), roller bearings (cylindrical, spherical, taper) or needle bearings in every imaginable configuration: 1 or 2 row(s), combined bearings (for example, balls and rollers) on which additional functions are incorporated to meet anti-rotation, attachment, power transmission requirements, etc.

These bearings, designed within a range of diameters from 12 to 650 mm, and made of an extensive variety of material grades, meet the most stringent requirements:

High precisions (ISO 2/ABEC9, ISO4/ABEC7, etc.). 
Extreme temperatures: between –250 °C and + 350 °C. 
High speeds: in excess of  3 million Ndm (speed of rotation in RPM x mean bearing diameter in mm).
Optimised mass and size to meet requirements for light weight and compactness.
Sophisticated and structured shapes.

Endurance reliability.




Furthermore, they benefit from innovations developed within the group:
Mechatronics, innovation derived from the Automotive sector
Lubsolid, innovation derived from Industry.  
Surface treatment, from the rail sector.