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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 NTN d - Internal diameter 45 mm D - External diameter 85 mm B - Bearing/Inner ring width 28 mm d2 - External diameter inner ring 52,4 mm D1 - Inner diameter outer ring 78,7 mm rs - Min fillet radius 1,1 mm Number of lubrication holes 3 b - Groove width 5,83 mm k - Hole diameter 2,5 mm Associated sleeve reference H309E Radial clearance class CN Mass 0,637 kg
PRODUCT PERFORMANCE C - Dynamic load 121 kN C0 - Static load 113 kN Cu - Fatigue limit load 13,8 kN e - Coefficient 0.26 Y0 - Static axial load coefficient 2.58 Y1 - Lower axial load coefficient 2.64 Y2 - Upper axial load coefficient 3.93 Tmin - Min operating temperature -20 °C Tmax - Max operating temperature 110 °C
ABUTMENT da min - Min shoulder diameter IR 52 mm da max - Max shoulder diameter IR 52,4 mm db - Min diameter for Sleeve 50 mm Ce - Min length fro Sleeve 2 mm Da max - Max shoulder diameter OR 78,7 mm ra max - Max shaft & housing fillet radius 1 mm
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