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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 200 mm B - Bearing/Inner ring width 62 mm D1 - Inner diameter outer ring 178,4 mm rs - Min fillet radius 2 mm Number of lubrication holes 3 b - Groove width 10,04 mm k - Hole diameter 4,5 mm Associated sleeve reference H3124 Radial clearance class C3 Mass 7,53 kg
PRODUCT PERFORMANCE C - Dynamic load 663 kN C0 - Static load 820 kN Cu - Fatigue limit load 86,3 kN e - Coefficient 0.28 Y0 - Static axial load coefficient 2.37 Y1 - Lower axial load coefficient 2.43 Y2 - Upper axial load coefficient 3.61 N ref - Reference thermal speed 2600 tr/min N lim - Mechanical Limit Speed 3200 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 131 mm db - Min diameter for Sleeve 128 mm Ce - Min length fro Sleeve 7 mm Da max - Max shoulder diameter OR 189 mm ra max - Max shaft & housing fillet radius 2 mm
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