Image is for illustration purposes only.
The NU307 is a single-row cylindrical roller bearing with a 35mm bore diameter, 80mm outside diameter, and 21mm width. This bearing type features high radial load capacity and allows for axial displacement of the shaft relative to the housing, making it suitable for applications requiring accommodation of thermal expansion.
Cylindrical roller bearings are commonly used in electric motors, gearboxes, machine tool spindles, and industrial pumps where high radial loads and moderate speeds are present. The NU design has an outer ring with two integral ribs and an inner ring without ribs, providing axial freedom in one direction.
Interchange / cross reference
Cross-references are provided as a guide — verify dimensions and fit for your application.
