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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 360 mm D - External diameter 480 mm B - Bearing/Inner ring width 90 mm d2 - External diameter inner ring 0 mm D1 - Inner diameter outer ring 447 mm rs - Min fillet radius 3 mm Number of lubrication holes 4 b - Groove width 14 mm k - Hole diameter 8 mm Radial clearance class CN Mass 46,2 kg
PRODUCT PERFORMANCE C - Dynamic load 1750 kN C0 - Static load 3090 kN Cu - Fatigue limit load 171 kN e - Coefficient 0.17 Y0 - Static axial load coefficient 3.91 Y1 - Lower axial load coefficient 4 Y2 - Upper axial load coefficient 5.96 N lim - Oil lubrication limit speed 970 tr/min N lim - Grease lubrication limit speed 760 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 373 mm Da max - Max shoulder diameter OR 467 mm ra max - Max shaft & housing fillet radius 3 mm
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