Back

22309EKF800 - SNR

22309EKF800

Spherical roller bearing for vibratory applications, one-piece machined cage, groove and lubrication holes on outer ring, tapered bore 1:12, special C4 class clearance

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.

Downloads

CAD file

Technical datasheet

PLEASE LOGIN to add products to your basket
Contact us
Specs

PRODUCT DIMENSIONS

Internal diameter (d) 45 mm
External diameter (D) 100 mm
Bearing/Inner ring width (B) 36 mm
External diameter inner ring (d2) 0 mm
Inner diameter outer ring (D1) 85,8 mm
Min fillet radius (rs) 1,5 mm
Number of lubrication holes 3 or 4
Groove width (b) 6,43 mm
Hole diameter (k) 3 mm
Associated sleeve reference H2309
Coef (e) 0.36
Lower axial load coef (Y1) 1.9
Upper axial load coef (Y2) 2.83
Static axial load coef (Y0) 1.86
Radial clearance class C4 Special
Mass 1,357 kg
Brand SNR
Product classification image

PRODUCT PERFORMANCE

Dynamic load (C) 206 kN
Static load (C0) 187 kN
Fatigue limit load (Cu) 22,8 kN
Reference thermal speed (Nref) 5300 tr/min
Mechanical Limit Speed (Nlim) 6700 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) 54 mm
Min diameter for Sleeve (db) 50 mm
Min length fro Sleeve (Ce) 5 mm
Max shoulder diameter OR (Da max) 91 mm
Max shaft & housing fillet radius (ra max) 1,5 mm
Product classification image
Calcul factors image