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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 160 mm D - External diameter 240 mm B - Bearing/Inner ring width 60 mm d2 - External diameter inner ring 178,5 mm D1 - Inner diameter outer ring 220,2 mm rs - Min fillet radius 2,1 mm Number of lubrication holes 3 b - Groove width 10,52 mm k - Hole diameter 5 mm Radial clearance class CN Mass 9,3 kg
PRODUCT PERFORMANCE C - Dynamic load 748 kN C0 - Static load 1000 kN Cu - Fatigue limit load 98,6 kN e - Coefficient 0.21 Y0 - Static axial load coefficient 3.13 Y1 - Lower axial load coefficient 3.2 Y2 - Upper axial load coefficient 4.77 N ref - Reference thermal speed 2400 tr/min N lim - Mechanical Limit Speed 2900 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 170,2 mm Da max - Max shoulder diameter OR 229,8 mm ra max - Max shaft & housing fillet radius 2 mm
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