Cylindrical roller bearings

Double row cylindrical roller bearings

NNU design bearings	NN design bearings	NNUP design bearings

Cylindrical roller bearings are available in a wide range of designs, series, variants and sizes. The main design differences are the number of roller rows and the inner/outer ring flanges as well as cage designs and materials.

The bearings can meet the challenges of applications faced with heavy radial loads and high speeds. Accommodating axial displacement (except for bearings with flanges on both the inner and outer rings), they offer high stiffness, low friction and long service life.

Cylindrical roller bearings are also available in sealed or split designs. In sealed bearings, the rollers are protected from contaminants, water and dust, while providing lubricant retention and contaminant exclusion. This provides lower friction and longer service life. Split bearings are intended primarily for bearing arrangements which are difficult to access, such as crank shafts, where they simplify maintenance and replacements.

Special variants

In addition to the bearings presented in this section, FV supplies cylindrical roller bearings for special application requirements. This assortment includes:

• Bearings with Solid Oil

• INSOCOAT bearings

• Hybrid bearings

• NoWear coated bearings

• Super-precision bearings

• Backing bearings

• Indexing roller units

• Cylindrical roller bearings and bearing units for railway applications ( contact FV )

Features and benefits:

• High load carrying capacity

• High stiffness

• Accommodate axial displacement

• Low friction

• Long service life

• Enhanced operational reliability

• Separable and interchangeable