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10X22212EAW33EEC3 - SNR

10X22212EAW33EEC3

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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 diameter60 mm
D - External diameter110 mm
B - Bearing/Inner ring width34 mm
d2 - External diameter inner ring69,2 mm
D1 - Inner diameter outer ring102,5 mm
rs - Min fillet radius1,5 mm
Number of lubrication holes3
b - Groove width6,9 mm
k - Hole diameter3 mm
Radial clearance classC3
Mass1,33 kg
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PRODUCT PERFORMANCE
C - Dynamic load187 kN
C0 - Static load181 kN
Cu - Fatigue limit load22,1 kN
e - Coefficient0.24
Y0 - Static axial load coefficient2.78
Y1 - Lower axial load coefficient2.84
Y2 - Upper axial load coefficient4.23
Nlim - Mechanical Limit Speed1600 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)7,596 Hz
BPFI - Characteristic inner ring frequency (60 rpm)10,404 Hz
FTF - Characteristic cage frequency (60 rpm)0,422 Hz
BSF - Characteristic rolling element frequency (60 rpm)6,176 Hz
ABUTMENT
da max - Max shoulder diameter IR69,2 mm
da min - Min shoulder diameter IR69 mm
db - Min diameter for Sleeve0 mm
Da max - Max shoulder diameter OR102,5 mm
ra max - Max shaft & housing fillet radius1,5 mm
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