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22336EF800 - SNR

22336EF800

Spherical roller bearing for vibratory applications, one-piece machined cage, groove and lubrication holes on outer ring, special C4 class clearance

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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) 180 mm
External diameter (D) 380 mm
Bearing/Inner ring width (B) 126 mm
External diameter inner ring (d2) 0 mm
Inner diameter outer ring (D1) 328,2 mm
Min fillet radius (rs) 4 mm
Number of lubrication holes 3 or 8
Groove width (b) 20,9 mm
Hole diameter (k) 10 mm
Coef (e) 0.32
Lower axial load coef (Y1) 2.09
Upper axial load coef (Y2) 3.11
Static axial load coef (Y0) 2.04
Radial clearance class C4 Special
Mass 70,2 kg
Brand SNR
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PRODUCT PERFORMANCE

Dynamic load (C) 2420 kN
Static load (C0) 2810 kN
Fatigue limit load (Cu) 249 kN
Reference thermal speed (Nref) 1200 tr/min
Mechanical Limit Speed (Nlim) 1700 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) 197 mm
Max shoulder diameter OR (Da max) 363 mm
Max shaft & housing fillet radius (ra max) 3 mm
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