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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 SNR d - Internal diameter 95 mm D - External diameter 170 mm B - Bearing/Inner ring width 51 mm d2 - External diameter inner ring 107,3 mm D1 - Inner diameter outer ring 156,4 mm rs - Min fillet radius 2,1 mm Number of lubrication holes 3 b - Groove width 9,54 mm k - Hole diameter 4,5 mm Radial clearance class CN Mass 4,45 kg
PRODUCT PERFORMANCE C - Dynamic load 416 kN C0 - Static load 417 kN Cu - Fatigue limit load 46,5 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 lim - Mechanical Limit Speed 1000 tr/min Tmin - Min operating temperature -20 °C Tmax - Max operating temperature 120 °C
BEARING FREQUENCIES BPFO - Over rolling frequency on outer ring (60 rpm) 7,125 Hz BPFI - Over rolling frequency on inner (60 rpm) 9,875 Hz BSF - Over rolling frequency on rolling element (60 rpm) 5,951 Hz BRF - Rotational frequency – rolling element (60 rpm) 2,976 Hz FTF - Rotational frequency - cage (60 rpm) 0,419 Hz
ABUTMENT da max - Max shoulder diameter IR 107,3 mm da min - Min shoulder diameter IR 107 mm db - Min diameter for Sleeve 0 mm Da max - Max shoulder diameter OR 158 mm ra max - Max shaft & housing fillet radius 2 mm
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