INA IR 42X47X20 Inner Ring
Bagues intérieures INA IR 42X47X20 de précision avec alésage de 42 mm et largeur de 20 mm, conçues pour les applications à rouleaux aiguilles nécessitant des pistes trempées. Idéal pour les machines industrielles, les boîtes de vitesses et les ensembles de roulements lourds.
INA IR 42X47X20 Inner Ring
The INA IR 42X47X20 inner ring is a precision-machined bearing component designed to provide an optimized raceway surface for needle roller bearings and other compatible assemblies.
Manufacturer: INA / Schaeffler
Type: Inner Ring
Model: IR 42X47X20
Recommended for use with needle roller bearings where hardened and precision-ground raceways are required for high load performance.
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| Bore Diameter | 42 mm |
| Raceway Diameter (Inner Ring) | 47 mm |
| Width | 20 mm |
| Minimum Chamfer Dimension | 0.3 mm |

















