22320EAKW33 - SNR


Spherical roller bearing, pressed steel 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) 100 mm
External diameter (D) 215 mm
Bearing/Inner ring width (B) 73 mm
External diameter inner ring (d2) 126,7 mm
Inner diameter outer ring (D1) 186,7 mm
Min fillet radius (rs) 3 mm
Number of lubrication holes 3 or 4
Groove width (b) 13,26 mm
Hole diameter (k) 6 mm
Associated sleeve reference H2320
Coef (e) 0.34
Lower axial load coef (Y1) 1.98
Upper axial load coef (Y2) 2.94
Static axial load coef (Y0) 1.93
Radial clearance class CN
Mass 12,188 kg
Brand SNR
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Dynamic load (C) 827 kN
Static load (C0) 844 kN
Fatigue limit load (Cu) 88,9 kN
Reference thermal speed (Nref) 2600 tr/min
Mechanical Limit Speed (Nlim) 3100 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) 114 mm
Min diameter for Sleeve (db) 110 mm
Min length fro Sleeve (Ce) 7 mm
Max shoulder diameter OR (Da max) 201 mm
Max shaft & housing fillet radius (ra max) 2,5 mm
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