Product Description
The NTN 2309K Self-Aligning Ball Bearing features a tapered bore (1:12), making it suitable for mounting directly on tapered shafts or with adapter sleeves. Its double-row ball design with a spherical outer raceway provides automatic self-alignment, compensating for shaft misalignment and deflection. Made from premium chrome steel, this bearing ensures smooth operation, durability, and long service life in demanding industrial applications.




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