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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 Technical datasheet 3D file Detailed technical sheet Product information PRODUCT DEFINITION Brand NTN d - Internal diameter 35 mm D - External diameter 80 mm B - Bearing/Inner ring width 21 mm d2 - External diameter inner ring 50,6 mm D1 - Inner diameter outer ring 69 mm rs - Min fillet radius 1,5 mm Number of lubrication holes 3 b - Groove width 6,2 mm k - Hole diameter 2,5 mm Radial clearance class C3 Mass 0,527 kg
PRODUCT PERFORMANCE C - Dynamic load 88,5 kN C0 - Static load 78,5 kN Cu - Fatigue limit load 9,6 kN e - Coefficient 0.24 Y0 - Static axial load coefficient 2.73 Y1 - Lower axial load coefficient 2.79 Y2 - Upper axial load coefficient 4.15 N ref - Reference thermal speed 6900 tr/min N lim - Mechanical Limit Speed 10000 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 44 mm Da max - Max shoulder diameter OR 71 mm ra max - Max shaft & housing fillet radius 1,5 mm
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