Product Description
The NTN 1212K Self-Aligning Ball Bearing is designed for applications where shaft misalignment or deflection may occur. The “K” designation indicates a tapered bore (1:12 taper), which allows mounting on tapered shafts or with adapter sleeves for secure fitting. With its double-row ball construction and spherical outer raceway, this bearing provides excellent self-aligning capability, ensuring smooth operation even under misalignment. Manufactured from premium chrome steel, it delivers durability, low friction, and reliable service life.




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