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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 600 mm D - External diameter 870 mm B - Bearing/Inner ring width 272 mm d2 - External diameter inner ring 0 mm D1 - Inner diameter outer ring 770 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 544 kg
PRODUCT PERFORMANCE C - Dynamic load 7150 kN C0 - Static load 15600 kN Cu - Fatigue limit load 750 kN e - Coefficient 0.29 Y0 - Static axial load coefficient 2.28 Y1 - Lower axial load coefficient 2.33 Y2 - Upper axial load coefficient 3.47 N lim - Oil lubrication limit speed 370 tr/min N lim - Grease lubrication limit speed 280 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da min - Min shoulder diameter IR 628 mm Da max - Max shoulder diameter OR 842 mm ra max - Max shaft & housing fillet radius 5 mm
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