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Timken® Cylindrical Bearings

Minimize drag. Reduce heat. And perform better, for longer, with less maintenance and downtime. These are the true tests of any bearing. Our comprehensive line of single-, double- and multi-row Timken® cylindrical roller bearings helps extend equipment life and lower maintenance costs.

Single Row

Timken® single-row EMA series cylindrical roller bearings incorporate a unique cage design, proprietary internal geometry and special surface textures, available in a wide variety of size ranges and configurations.

Double Row

Timken® two-row, or double-row, cylindrical bearings offer added radial capacity and are interchangeable. Dimensions and diameters under the rollers (NNU style) and over the rollers (NN style) meet ISO standards.

Multiple Row

Timken® four-row cylindrical roller bearings withstand the rigors of daily use in applications where moderate and high speeds, high radial loads, elevated temperatures and extreme debris present constant challenges.

Single Row Full Complement

Full-complement (NCF) single-row Timken® bearings include integral flanges on the inner and outer rings. These bearings also can manage axial loads in one direction and permit small axial displacements.

Double Row Full Complement

​Two-row or double row cylindrical roller bearings are used in gear drives, rolling mills, and machine tools. The bearings are designed for additional strength and are used when the application carries radial loads.


Timken® ADAPT™ combines cylindrical and spherical roller bearing designs into one easy-to-assemble, high-capacity configuration. It's ideal for applications with combined misalignment and axial displacement.