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The 22213K-C3 is a spherical roller bearing with a 65 mm tapered bore (1:12 taper) and C3 radial internal clearance. Spherical roller bearings feature barrel-shaped rollers running on a common spherical outer ring raceway, providing self-aligning capability to accommodate shaft deflection and misalignment.
These bearings are commonly used in heavy industrial applications including mining equipment, pulp and paper machinery, construction equipment, and gearboxes where shaft misalignment or deflection is present. The tapered bore allows mounting directly onto tapered shafts or standard shafts using adapter sleeves, while the C3 clearance is suitable for applications with thermal expansion or interference fit requirements.
