NJ series cylindrical roller bearings

Cylindrical roller bearings come in various designs, series, variants, and sizes. The main design differences lie in the number of columns of the rollers, the design and material of the inner/outer ring flanges, and the retainer.

Bearings can cope with the challenges of radial overload and high speed applications. Adapting to axial displacement (except for bearings with flanges on both inner and outer rings), they provide high stiffness, low friction, and long service life.

Cylindrical roller bearings also offer sealed or split designs. In sealed bearings, the rollers have anti pollution, waterproof, and dust-proof protection to retain lubricants while eliminating contamination. This results in lower friction and longer service life. Split bearings are mainly used for bearing configurations that are difficult to reach, such as crankshafts, as they can simplify maintenance and replacement.
 

NJ type single row cylindrical roller bearing

The NJ type single row cylindrical roller bearing is designed to withstand radial heavy loads and high-speed applications. NJ type bearings have integral retaining edges on both sides of the outer ring and retaining edges on one side of the inner ring, allowing for unidirectional axial displacement. An important feature is the detachable design, which facilitates installation and allows the various components of the bearing to be interchangeable.
 

Product features:

High radial bearing capacity

Low friction

Long service life

Can perform unidirectional axial positioning on the shaft

Separable design