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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 480 mm D - External diameter 700 mm B - Bearing/Inner ring width 218 mm d2 - External diameter inner ring 0 mm D1 - Inner diameter outer ring 625 mm rs - Min fillet radius 6 mm Number of lubrication holes 8 b - Groove width 33 mm k - Hole diameter 20 mm Radial clearance class C3 Mass 285 kg
PRODUCT PERFORMANCE C - Dynamic load 5200 kN C0 - Static load 10500 kN Cu - Fatigue limit load 610 kN e - Coefficient 0.3 Y0 - Static axial load coefficient 2.17 Y1 - Lower axial load coefficient 2.22 Y2 - Upper axial load coefficient 3.3 N lim - Oil lubrication limit speed 490 tr/min N lim - Grease lubrication limit speed 380 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da min - Min shoulder diameter IR 508 mm Da max - Max shoulder diameter OR 672 mm ra max - Max shaft & housing fillet radius 5 mm
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