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The NU310-C3 is a single-row cylindrical roller bearing with a 50mm bore diameter, 110mm outside diameter, and 27mm width. This NU-type bearing features a non-locating design with one fixed rib on the outer ring and two on the inner ring, allowing axial displacement to accommodate thermal expansion. The C3 designation indicates greater than normal radial internal clearance for applications with temperature differentials or interference fits.
Cylindrical roller bearings are used in applications requiring high radial load capacity and moderate to high speeds, including electric motors, gearboxes, machine tool spindles, and pumps. The separable design simplifies mounting and dismounting, while the linear contact between rollers and raceways provides high rigidity and efficient operation.
