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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 65 mm D - External diameter 120 mm B - Bearing/Inner ring width 31 mm d2 - External diameter inner ring 78,2 mm D1 - Inner diameter outer ring 107 mm rs - Min fillet radius 1,5 mm Number of lubrication holes 3 b - Groove width 7,83 mm k - Hole diameter 3,5 mm Radial clearance class C5 Mass 1,55 kg
PRODUCT PERFORMANCE C - Dynamic load 226 kN C0 - Static load 224 kN Cu - Fatigue limit load 27,3 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 5300 tr/min N lim - Mechanical Limit Speed 6900 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 74 mm Da max - Max shoulder diameter OR 111 mm ra max - Max shaft & housing fillet radius 1,5 mm
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