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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 110 mm D - External diameter 200 mm B - Bearing/Inner ring width 53 mm D1 - Inner diameter outer ring 178,4 mm rs - Min fillet radius 2,1 mm Number of lubrication holes 3 b - Groove width 11,73 mm k - Hole diameter 6 mm Radial clearance class CN Mass 7,224 kg
PRODUCT PERFORMANCE C - Dynamic load 602 kN C0 - Static load 643 kN Cu - Fatigue limit load 68,4 kN e - Coefficient 0.25 Y0 - Static axial load coefficient 2.63 Y1 - Lower axial load coefficient 2.69 Y2 - Upper axial load coefficient 4 N ref - Reference thermal speed 3300 tr/min N lim - Mechanical Limit Speed 4100 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 122 mm Da max - Max shoulder diameter OR 188 mm ra max - Max shaft & housing fillet radius 2 mm
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