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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 650 mm B - Bearing/Inner ring width 128 mm d2 - External diameter inner ring 527 mm D1 - Inner diameter outer ring 599 mm rs - Min fillet radius 5 mm b - Groove width 20 mm k - Hole diameter 12 mm Radial clearance class CN Mass 123 kg
PRODUCT PERFORMANCE C - Dynamic load 2590 kN C0 - Static load 5500 kN Cu - Fatigue limit load 365 kN e - Coefficient 0.18 Y0 - Static axial load coefficient 3.76 Y1 - Lower axial load coefficient 3.85 Y2 - Upper axial load coefficient 5.73 N lim - Oil lubrication limit speed 590 tr/min N lim - Grease lubrication limit speed 450 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 628 mm ra max - Max shaft & housing fillet radius 4 mm
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