22224EMKW33C3 - SNR


Spherical roller bearing, one-piece machined cage, groove and lubrication holes on outer ring, tapered bore 1:12

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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-SNR offers as standard, unsurpassed endurance and longevity.


CAD file

Technical datasheet

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Internal diameter (d) 120 mm
External diameter (D) 215 mm
Bearing/Inner ring width (B) 58 mm
Inner diameter outer ring (D1) 192,3 mm
Min fillet radius (rs) 2,1 mm
Number of lubrication holes 3
Groove width (b) 12,16 mm
Hole diameter (k) 6 mm
Associated sleeve reference H3124
Coef (e) 0.25
Lower axial load coef (Y1) 2.74
Upper axial load coef (Y2) 4.08
Static axial load coef (Y0) 2.68
Radial clearance class C3
Mass 8,65 kg
Brand SNR
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Dynamic load (C) 688 kN
Static load (C0) 753 kN
Fatigue limit load (Cu) 78,2 kN
Reference thermal speed (Nref) 3000 tr/min
Mechanical Limit Speed (Nlim) 3800 tr/min
Min operating temperature (Tmin) -40 °C
Max operating temperature (Tmax) 200 °C


Max shoulder diameter IR (da max) 0 mm
Min shoulder diameter IR (da min) 132 mm
Min diameter for Sleeve (db) 128 mm
Min length fro Sleeve (Ce) 11 mm
Max shoulder diameter OR (Da max) 203 mm
Max shaft & housing fillet radius (ra max) 2 mm
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