Key Features
22206CA/W33 Spherical Roller Bearings most commonly made from chrome steel with an annular groove and three lubrication holes in the outer ring. These typically have an outer ring with a common spherical raceway, spherical rollers, cages, and in some designs, internal guide rings or center rings. The inner ring normally has two raceways that are inclined at an angle to the bearing axis, this is to deal with excessively heavy radial and axial loads in situations where shaft deflection or misalignment could occur. Our 22206CA/W33 Spherical Roller Bearings can help you achieve minimal maintenance costs and a long bearing service life thanks to their strong load carrying capacity and ability to absorb misalignment.
Main Dimensions & Performance Data
HZV Spherical Roller Bearing 22206CA/W33
|
d
|
30 mm |
Bore diameter |
|
D
|
62 mm |
Outside diameter |
|
B
|
20 mm |
Width |
|
d2
|
≈37.6 mm |
Shoulder diameter of inner ring |
|
D1
|
≈53 mm |
Shoulder/recess diameter of outer ring |
|
b
|
3.7 mm |
Width of lubrication groove |
|
K
|
2 mm |
Diameter of lubrication hole |
|
r1,2
|
min.1 mm |
Chamfer dimension |
Features of spherical roller bearings
1.Internal Structure and Retainer Material Variation
C: Symmetrical roller, Stamped Steel retainer Spherical Roller Bearing
CA: Symmetrical roller, one-pice brass cage Spherical Roller Bearing
CTN1: Symmetrical roller, nylon cage Spherical Roller Bearing
E: Third generation design. improved stress distribution; offer much longer service life than normal designs Spherical Roller Bearing
Q: Bronze cage Spherical Roller Bearing
MB: Symmetrical roller,Two-pice brass cage Spherical Roller Bearing
EM: Symmetrical roller, Special alloy Integral cage.Spherical Roller Bearing
Features
Spherical roller bearing with two rows of rollers
pivoting inner ring, misalignments and shaft deflections can be compensated
suitable für very high radial and relatively high axial loads in both directions
medium series with average weight
cage material: sheet steel. Resistant to fatigue and wear; provide good protection against impact loads and acceleration forces
seal: open (without seal); for higher speeds than with sealed spherical roller bearings and easy relubrication
good fixed bearing property, but can also be used as a floating bearing, each in both directions
manufacturers of bearings, such as FAG, KOYO, NSK, SKF, SNR, etc. assign different suffixes for their characteristics, for better orientation take note of the comparison table of bearings (see further information)