5206 ZZ 2RS Black Chamfering Radial Double Row Angular Contact Ball Bearing

Technische Daten

Innen-Ø (mm): 30
Außen-Ø (mm): 62
Breite (mm): 23.8
Toleranz für Innen-Ø (mm): 0/-0,01
Toleranz für Außen-Ø (mm): 0/-0,013
Toleranz für Breite (mm): 0/-0,12
Druckwinkel: 30°
Ringmaterial: Edelstahl
Anzahl Kugelreihen: zweireihig
Dichtung: 2RS
Käfigmaterial: Kunststoff
Wälzkörpermaterial: Edelstahl
Magnetisch: ja
Schmierart: gefettet
Lebensdauer geschmiert: ja
Artikelgewicht: 0,2900 kg
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  • Product Description
  • Angular contact ball bearings

    Single row angular contact ball bearings can only bear axial load in one direction. When bearing radial load, the additional axial force will be caused. And it can only limit the axial displacement of the shaft or housing in one direction. Angular contact ball bearings have a contact angle of 40 degrees to withstand large axial loads. Angular contact ball bearings are of a non-separable design, and the shoulders on both sides of the inner and outer rings are different in height. To improve the load capacity of the bearing, the shoulder on one side will be processed lower so that the bearing can be loaded with more steel balls.
    Double row angular contact ball bearings can withstand larger radial loads, mainly combined radial and axial loads and moment loads, limiting the axial displacement of the shaft on both sides. The tiltability between the inner and outer rings of the double row angular contact ball bearing is mainly used to limit the bidirectional axial displacement of the shaft and the housing. The allowable tilt angle depends on the internal clearance of the bearing, bearing size, interior design, and acting on it. The force and moment on the bearing and the maximum allowable inclination angle should ensure that no excessively high additional stress is generated in the bearing. If there is an inclination angle between the inner and outer rings of the bearing, it will affect the life of the bearing, and at the same time, cause the approach’s running accuracy to decrease and the running noise to increase. Double row angular contact ball bearings generally use nylon or brass solid cages. Pay attention to the installation of double row angular contact ball bearings. Although the bearing can withstand two-way axial loads, if there is a gap for the ball on one side, care should be taken not to allow the main axial load to pass through the hole on the side of the groove. When the bearing is used, attention should be paid to the main gear on the side of the raceway without the ball notch.
    Paired double ball bearings
    If installed in pairs, the outer rings of a couple of bearings are opposite; that is, the wide end faces the wide end face, and the narrow end faces the narrow end face. In this way, the additional axial force can be avoided, and the shaft or housing can be restricted to the axial clearance range in both directions.
    Because the raceways of the inner and outer rings can have relative displacement on the horizontal axis, they can bear radial load and axial load-combined load (single row angular contact ball bearings can only carry axial load in one direction, so they are usually Install in pairs).
    The material of the cage is brass, synthetic resin, etc., which are differentiated according to the bearing type and use conditions.
    Boundary dimensions
    (mm)
    Weight
    bearing NO.
    d
    D
    B
    0.29kg
    5206
    30
    62
    23.8
    5206 ZZ 2RS Black Chamfering Radial Double Row Angular Contact Ball Bearing
    5206 ZZ 2RS Black Chamfering Radial Double Row Angular Contact Ball Bearing
    5206 ZZ 2RS Black Chamfering Radial Double Row Angular Contact Ball Bearing The 5206-2RS and 5206-ZZ is a 30mm ball bearing found in many applications. The 5206-2RS ball bearing has two contact rubber seals on each side of the ball bearing. The 5206-ZZ ball bearing has two non-contact metal shields, one on each ball bearing. If your application requires a 5206 ball bearing with only one seal or protection, you can get this ball bearing and take one of the shields or seals off. This 30mm ball bearing is high quality and can take electric motor demands if needed.

    Further Information