KFB CLARFELD GERMANY GMBH

Self-aligning ball bearings are double row, non-separable components, composed of outer rings with concave raceways. In this way, their angle can be adjusted and they are resistant to angular misalignments or shaft deflections. The bearings are available as open and sealed units.

Single row deep groove ball bearings (Typ: 6000/6200/6300) Double row deep groove ball bearings (Typ: 4200) RDEEP GROOVE BALL BEARING Single row deep groove ball bearings (Type: 6000/6200/6300) Double row deep groove ball bearings (Type 4200) Deep groove ball bearings are wide ranging, non-separable bearings with solid outer rings, inner rings and bearing housings. These simply built products, steadfast in operation and maintenance friendly, are available as single and double row as well as sealed and open. In technical production, open bearings can have a recess on the outer ring for seals or cover rings. Due to their low moment of friction, deep groove ball bearings are suited to high speeds. Single and double row ball bearings are the most utilised anti-friction bearing. They are simple in construction, non-separable, suited to high speeds and unsusceptible in operation and maintenance. Narrow lubrication between running grooves and balls.

Double row spherical roller bearings have two rows of self-aligning rollers and common spherical raceways on the outer ring. The internal construction of the bearing enables the mirrored misalignment of the rings. Spherical roller bearings can tolerate high radial loads whilst at the same time transmitting axial forces in both directions.

Axial needle cage assemblies Axial needle cage assemblies, composed of synthetic or metal axial cage assemblies with integrated needle rollers, have an extremely low overall height. They tolerate high axial forces acting in one direction, radial forces must be taken up separately. The deployment of axial needle cage assemblies requires that hardened and bevelled thrust surfaces may be used as raceways. Thrust bearing washers Thrust bearing washers are punched, hardened and polished and can be used as shaft or housing washers. These washers are appropriate when the adjoining machine part when not hardened, is rigid enough and of a stable form. Axial needle bearings Axial needle bearings are components made up of axial needle rollers and cage assemblies and axial washers with centring bore. They can be combined with needle sleeves, needle bushes and needle bearings. The thrust surface for the cage assembly must be hardened and bevelled. The product types AXK and K are applicable here