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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 120 mm D - External diameter 215 mm B - Bearing/Inner ring width 58 mm d2 - External diameter inner ring 141,9 mm D1 - Inner diameter outer ring 192,3 mm rs - Min fillet radius 2,1 mm Number of lubrication holes 3 b - Groove width 12,16 mm k - Hole diameter 6 mm Associated sleeve reference H3124 Radial clearance class C3 Mass 8,58 kg
PRODUCT PERFORMANCE C - Dynamic load 688 kN C0 - Static load 753 kN Cu - Fatigue limit load 78,2 kN e - Coefficient 0.25 Y0 - Static axial load coefficient 2.68 Y1 - Lower axial load coefficient 2.74 Y2 - Upper axial load coefficient 4.08 N ref - Reference thermal speed 3000 tr/min N lim - Mechanical Limit Speed 3800 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 132 mm db - Min diameter for Sleeve 128 mm Ce - Min length fro Sleeve 11 mm Da max - Max shoulder diameter OR 203 mm ra max - Max shaft & housing fillet radius 2 mm
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