22208EAW33ZZC3 - SNR


product labelproduct label

The spherical roller bearing withstands significant loads and misalignments. This type of roller bearing is well adapted to harsh operating conditions: impacts or vibrations (crushers, vibrating screens, heavy handling, etc.). With the ULTAGE design, NTN EUROPE offers as standard, unsurpassed endurance and longevity.


3D file

Technical datasheet

PLEASE LOGIN to add products to your basket
Contact us
d - Internal diameter40 mm
D - External diameter80 mm
B - Bearing/Inner ring width23 mm
d2 - External diameter inner ring50,2 mm
D1 - Inner diameter outer ring70,8 mm
rs - Min fillet radius1,1 mm
Number of lubrication holes3
b - Groove width5,38 mm
k - Hole diameter2,5 mm
Radial clearance classC3
Mass0,54 kg
Product classification image
C - Dynamic load116 kN
C0 - Static load105 kN
Cu - Fatigue limit load12,8 kN
e - Coefficient0.27
Y0 - Static axial load coefficient2.41
Y1 - Lower axial load coefficient2.47
Y2 - Upper axial load coefficient3.68
Nref - Reference thermal speed8200 tr/min
Nlim - Mechanical Limit Speed11000 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature200 °C
BPFO - Characteristic outer ring frequency (60 rpm)6,64 Hz
BPFI - Characteristic inner ring frequency (60 rpm)9,36 Hz
FTF - Characteristic cage frequency (60 rpm)0,415 Hz
BSF - Characteristic rolling element frequency (60 rpm)5,618 Hz
da max - Max shoulder diameter IR50,2 mm
da min - Min shoulder diameter IR47 mm
db - Min diameter for Sleeve0 mm
Da max - Max shoulder diameter OR73 mm
ra max - Max shaft & housing fillet radius1 mm
Product classification image
Calcul factors image