22238EMW33 - SNR


Spherical roller bearing, one-piece machined 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

PLEASE LOGIN to add products to your basket
Contact us


Internal diameter (d) 190 mm
External diameter (D) 340 mm
Bearing/Inner ring width (B) 92 mm
Inner diameter outer ring (D1) 304,8 mm
Min fillet radius (rs) 4 mm
Number of lubrication holes 3 or 8
Groove width (b) 19,57 mm
Hole diameter (k) 9 mm
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 CN
Mass 35,314 kg
Brand SNR
Product classification image


Dynamic load (C) 1620 kN
Static load (C0) 1870 kN
Fatigue limit load (Cu) 169 kN
Reference thermal speed (Nref) 1600 tr/min
Mechanical Limit Speed (Nlim) 2400 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) 207 mm
Max shoulder diameter OR (Da max) 323 mm
Max shaft & housing fillet radius (ra max) 3 mm
Product classification image
Calcul factors image