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23230EMKW33 - SNR

23230EMKW33

Spherical roller bearing, one-piece machined 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.

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Specs

PRODUCT DIMENSIONS

Internal diameter (d) 150 mm
External diameter (D) 270 mm
Bearing/Inner ring width (B) 96 mm
Inner diameter outer ring (D1) 236,6 mm
Min fillet radius (rs) 3 mm
Number of lubrication holes 3 or 4
Groove width (b) 13,7 mm
Hole diameter (k) 6 mm
Associated sleeve reference H2330
Coef (e) 0.33
Lower axial load coef (Y1) 2.03
Upper axial load coef (Y2) 3.02
Static axial load coef (Y0) 1.98
Radial clearance class CN
Mass 22,8 kg
Brand SNR
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PRODUCT PERFORMANCE

Dynamic load (C) 1340 kN
Static load (C0) 1620 kN
Fatigue limit load (Cu) 157 kN
Reference thermal speed (Nref) 1500 tr/min
Mechanical Limit Speed (Nlim) 2200 tr/min
Min operating temperature (Tmin) -40 °C
Max operating temperature (Tmax) 200 °C

ABUTMENT

Max shoulder diameter IR (da max) 0 mm
Min shoulder diameter IR (da min) 164 mm
Min diameter for Sleeve (db) 163 mm
Min length fro Sleeve (Ce) 20 mm
Max shoulder diameter OR (Da max) 256 mm
Max shaft & housing fillet radius (ra max) 2,5 mm
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