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10X22205EAW33EE - SNR

10X22205EAW33EE

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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.

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Technical datasheet

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PRODUCT DEFINITION
BrandSNR
d - Internal diameter25 mm
D - External diameter52 mm
B - Bearing/Inner ring width23 mm
d2 - External diameter inner ring28,6 mm
D1 - Inner diameter outer ring47,7 mm
rs - Min fillet radius1 mm
Number of lubrication holes3
b - Groove width3 mm
k - Hole diameter1,5 mm
Radial clearance classCN
Mass0,21 kg
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PRODUCT PERFORMANCE
C - Dynamic load57,3 kN
C0 - Static load46,1 kN
Cu - Fatigue limit load5,6 kN
e - Coefficient0.34
Y0 - Static axial load coefficient1.96
Y1 - Lower axial load coefficient2
Y2 - Upper axial load coefficient2.98
Nlim - Mechanical Limit Speed3900 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)5,645 Hz
BPFI - Characteristic inner ring frequency (60 rpm)8,355 Hz
FTF - Characteristic cage frequency (60 rpm)0,403 Hz
BSF - Characteristic rolling element frequency (60 rpm)4,852 Hz
ABUTMENT
da max - Max shoulder diameter IR28,6 mm
da min - Min shoulder diameter IR28,6 mm
db - Min diameter for Sleeve0 mm
Da max - Max shoulder diameter OR47,7 mm
ra max - Max shaft & housing fillet radius1 mm
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Calcul factors image