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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 110 mm D - External diameter 170 mm B - Bearing/Inner ring width 45 mm D1 - Inner diameter outer ring 154,6 mm rs - Min fillet radius 2 mm Number of lubrication holes 3 b - Groove width 7,45 mm k - Hole diameter 3,5 mm Radial clearance class C4 Mass 3,62 kg
PRODUCT PERFORMANCE C - Dynamic load 417 kN C0 - Static load 517 kN Cu - Fatigue limit load 56,7 kN e - Coefficient 0.23 Y0 - Static axial load coefficient 2.89 Y1 - Lower axial load coefficient 2.95 Y2 - Upper axial load coefficient 4.4 N ref - Reference thermal speed 3500 tr/min N lim - Mechanical Limit Speed 4200 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 118,8 mm Da max - Max shoulder diameter OR 161,2 mm ra max - Max shaft & housing fillet radius 2 mm
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