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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 100 mm D - External diameter 165 mm B - Bearing/Inner ring width 52 mm D1 - Inner diameter outer ring 146,9 mm rs - Min fillet radius 2 mm Number of lubrication holes 3 b - Groove width 8,39 mm k - Hole diameter 4 mm Associated sleeve reference H3120 Radial clearance class CN Mass 4,4 kg
PRODUCT PERFORMANCE C - Dynamic load 471 kN C0 - Static load 575 kN Cu - Fatigue limit load 64,1 kN e - Coefficient 0.28 Y0 - Static axial load coefficient 2.34 Y1 - Lower axial load coefficient 2.39 Y2 - Upper axial load coefficient 3.56 N ref - Reference thermal speed 3200 tr/min N lim - Mechanical Limit Speed 3900 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 111 mm db - Min diameter for Sleeve 106 mm Ce - Min length fro Sleeve 6 mm Da max - Max shoulder diameter OR 154 mm ra max - Max shaft & housing fillet radius 2 mm
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