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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 45 mm D - External diameter 100 mm B - Bearing/Inner ring width 25 mm d2 - External diameter inner ring 65 mm D1 - Inner diameter outer ring 86,7 mm rs - Min fillet radius 1,5 mm Number of lubrication holes 3 b - Groove width 6,84 mm k - Hole diameter 3 mm Associated sleeve reference H309 Radial clearance class C3 Mass 0,93 kg
PRODUCT PERFORMANCE C - Dynamic load 138 kN C0 - Static load 134 kN Cu - Fatigue limit load 16,3 kN e - Coefficient 0.23 Y0 - Static axial load coefficient 2.83 Y1 - Lower axial load coefficient 2.9 Y2 - Upper axial load coefficient 4.31 N ref - Reference thermal speed 5600 tr/min N lim - Mechanical Limit Speed 8300 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 54 mm db - Min diameter for Sleeve 50 mm Ce - Min length fro Sleeve 5 mm Da max - Max shoulder diameter OR 91 mm ra max - Max shaft & housing fillet radius 1,5 mm
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