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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 offers as standard, unsurpassed endurance and longevity.
Log in To add this product to your basket Documentation Product information PRODUCT DEFINITION Brand NTN d - Internal diameter 160 mm D - External diameter 340 mm B - Bearing/Inner ring width 114 mm d2 - External diameter inner ring 206,5 mm D1 - Inner diameter outer ring 300,5 mm rs - Min fillet radius 4 mm Number of lubrication holes 3 b - Groove width 20,3 mm k - Hole diameter 10 mm Radial clearance class C3 Mass 47,17 kg
PRODUCT PERFORMANCE C - Dynamic load 1950 kN C0 - Static load 2210 kN Cu - Fatigue limit load 203 kN e - Coefficient 0.33 Y0 - Static axial load coefficient 1.98 Y1 - Lower axial load coefficient 2.03 Y2 - Upper axial load coefficient 3.02 N ref - Reference thermal speed 1400 tr/min N lim - Mechanical Limit Speed 1900 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 177 mm Da max - Max shoulder diameter OR 323 mm ra max - Max shaft & housing fillet radius 4 mm
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