24122EAW33C4 - SNR


Spherical roller bearing, pressed steel cage, groove and lubrication holes on outer ring

product 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-SNR offers as standard, unsurpassed endurance and longevity.


CAD file

Technical datasheet

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Internal diameter (d) 110 mm
External diameter (D) 180 mm
Bearing/Inner ring width (B) 69 mm
External diameter inner ring (d2) 121,7 mm
Inner diameter outer ring (D1) 157,2 mm
Min fillet radius (rs) 2 mm
Number of lubrication holes 3 or 4
Groove width (b) 8,39 mm
Hole diameter (k) 4 mm
Coef (e) 0.36
Lower axial load coef (Y1) 1.9
Upper axial load coef (Y2) 2.83
Static axial load coef (Y0) 1.86
Radial clearance class C4
Mass 6,68 kg
Brand SNR
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Dynamic load (C) 622 kN
Static load (C0) 769 kN
Fatigue limit load (Cu) 83,7 kN
Reference thermal speed (Nref) 2200 tr/min
Mechanical Limit Speed (Nlim) 2900 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) 121 mm
Max shoulder diameter OR (Da max) 169 mm
Max shaft & housing fillet radius (ra max) 2 mm
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