Cylindrical roller bearing

Cylindrical roller bearings are available in a diverse range of designs, series, variants and dimensional specifications. The primary design differences lie in the number of rollers, as well as the designs and materials of the inner/outer ring flanges and cages.

This type of bearing is engineered to handle the challenges of heavy radial loads and high-speed operation, and can accommodate axial displacement (except for bearings with flanges on both the inner and outer rings). It features high rigidity, a low friction coefficient and a long service life.

Cylindrical roller bearings are also offered in sealed or split designs. Sealed bearings effectively protect the rollers against contaminants, water and dust, while retaining lubricant and blocking out foreign matter, resulting in a lower friction coefficient and an extended service life. Split bearings are primarily used for hard-to-reach bearing configurations (such as crankshafts), simplifying the maintenance and replacement process.

Single-Row Cylindrical Roller Bearings - NJ Type
NJ type single-row cylindrical roller bearings are specially designed for heavy radial load and high-speed applications. The NJ type bearing is equipped with integral flanges on both sides of the outer ring and one side of the inner ring, allowing unidirectional axial displacement. A key feature is its separable design, which facilitates easy installation, and all components of the bearing are interchangeable.

Product Features:

High radial load-carrying capacity

Low friction coefficient

Long service life

Enables unidirectional axial positioning of the shaft

Separable design