24144EMW33 - SNR


Spherical roller bearing, with central rib on inner ring, one-piece machined cage centred on inner ring, 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

PLEASE LOGIN to add products to your basket
Contact us


Internal diameter (d) 220 mm
External diameter (D) 370 mm
Bearing/Inner ring width (B) 150 mm
Inner diameter outer ring (D1) 320,3 mm
Min fillet radius (rs) 4 mm
Number of lubrication holes 3 or 8
Groove width (b) 15,9 mm
Hole diameter (k) 7 mm
Coef (e) 0.39
Lower axial load coef (Y1) 1.74
Upper axial load coef (Y2) 2.59
Static axial load coef (Y0) 1.7
Radial clearance class CN
Mass 63,5 kg
Brand SNR
Product classification image


Dynamic load (C) 2600 kN
Static load (C0) 3540 kN
Fatigue limit load (Cu) 311 kN
Reference thermal speed (Nref) 850 tr/min
Mechanical Limit Speed (Nlim) 1400 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) 237 mm
Max shoulder diameter OR (Da max) 353 mm
Max shaft & housing fillet radius (ra max) 3 mm
Product classification image
Calcul factors image