24048EMK30W33 - SNR


Spherical roller bearing, one-piece machined cage, groove and lubrication holes on outer ring, tapered bore 1:30

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) 240 mm
External diameter (D) 360 mm
Bearing/Inner ring width (B) 118 mm
Inner diameter outer ring (D1) 323 mm
Min fillet radius (rs) 3 mm
Number of lubrication holes 3 or 8
Groove width (b) 15,31 mm
Hole diameter (k) 7 mm
Associated sleeve reference H24048
Coef (e) 0.29
Lower axial load coef (Y1) 2.32
Upper axial load coef (Y2) 3.45
Static axial load coef (Y0) 2.26
Radial clearance class CN
Mass 41 kg
Brand SNR
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Dynamic load (C) 2020 kN
Static load (C0) 3050 kN
Fatigue limit load (Cu) 267 kN
Reference thermal speed (Nref) 1100 tr/min
Mechanical Limit Speed (Nlim) 1700 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) 252,4 mm
Max shoulder diameter OR (Da max) 347,6 mm
Max shaft & housing fillet radius (ra max) 2,5 mm
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