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22216EMW33C3 - SNR

22216EMW33C3

Spherical roller bearing, one-piece machined cage, groove and lubrication holes on outer ring

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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) 80 mm
External diameter (D) 140 mm
Bearing/Inner ring width (B) 33 mm
Inner diameter outer ring (D1) 126,7 mm
Min fillet radius (rs) 2 mm
Number of lubrication holes 3
Groove width (b) 7,87 mm
Hole diameter (k) 3,5 mm
Coef (e) 0.22
Lower axial load coef (Y1) 3.13
Upper axial load coef (Y2) 4.67
Static axial load coef (Y0) 3.06
Radial clearance class C3
Mass 2,157 kg
Brand SNR
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PRODUCT PERFORMANCE

Dynamic load (C) 267 kN
Static load (C0) 272 kN
Fatigue limit load (Cu) 32 kN
Reference thermal speed (Nref) 4300 tr/min
Mechanical Limit Speed (Nlim) 5800 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) 91 mm
Max shoulder diameter OR (Da max) 129 mm
Max shaft & housing fillet radius (ra max) 2 mm
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