RKB bearings

Inside diameter: 3 mm - 1,700 mm
Outside diameter: 9 mm - 2,180 mm
Width: 2.5 mm - 212 mm

Of simple design and little maintenance, RKB deep groove ball bearings in open design are the most versatile and popular bearings in rolling applications. They can take radial and axial ...

Inside diameter: 3 mm - 160 mm
Outside diameter: 9 mm - 240 mm
Width: 3.5 mm - 38 mm

The deep groove ball bearings manufactured by RKB are also available in closed designs, with seals or shields. The seals, which are normally made of acrylonitrile-butadiene rubber (NRB) with a metallic ...

Inside diameter: 10 mm - 1,700 mm
Outside diameter: 30 mm - 1,900 mm
Width: 9 mm - 218 mm

RKB single row angular contact ball bearings can take axial loads in just one direction. This type of bearing is normally paired in face-to-face (DF) or back-to-back (DB) configuration, ...

Inside diameter: 10 mm - 1,000 mm
Outside diameter: 30 mm - 1,170 mm
Width: 14 mm - 140 mm

... double row angular contact ball bearings can be considered in design similar to a pair of single row angular contact ball bearings in O or X configuration. They can accommodate ...

Inside diameter: 15 mm - 480 mm
Outside diameter: 35 mm - 870 mm
Width: 11 mm - 170 mm

... This kind of bearing requires less space in axial direction than double row bearings do. Normally, single row four-point contact ball bearings supporting thrust ...

Inside diameter: 20 mm - 1,800 mm
Outside diameter: 52 mm - 2,180 mm
Width: 17 mm - 450 mm

RKB spherical roller bearings put together our experience in design with proven performance in countless standard industrial applications, where there are heavy loads, moderate speeds and possibly misalignment. Type ...

Inside diameter: 25 mm - 400 mm
Outside diameter: 52 mm - 650 mm
Width: 23 mm - 200 mm

Besides the standard spherical roller bearing designs, RKB has developed new solutions according to specific application requirements. The special designs include: closed spherical roller bearings,for ...

Inside diameter: 15 mm - 1,900 mm
Outside diameter: 35 mm - 2,300 mm
Width: 11 mm - 400 mm

RKB offers a wide range of single row cylindrical roller bearing designs in normal or reinforced execution with increased performance in critical applications. Roller and raceway profiles are designed to attain optimized ...

Inside diameter: 20 µm - 1,120 µm
Outside diameter: 42 µm - 1,320 µm
Width: 16 µm - 185 µm

The portfolio of RKB single row cylindrical roller bearings also includes the high-capacity full complement bearings (cageless), which reach higher load carrying capacities within the same boundary dimensions. ...

Inside diameter: 100 mm - 1,320 mm
Outside diameter: 140 mm - 1,720 mm
Width: 40 mm - 400 mm

... cylindrical roller bearings, RKB is able to fulfill any requirement in demanding applications such as large size gearboxes, machine tools, grinding mills and crushers. To ensure superior performance, RKB double row cylindrical ...