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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 170 mm D - External diameter 310 mm B - Bearing/Inner ring width 86 mm D1 - Inner diameter outer ring 276,4 mm rs - Min fillet radius 4 mm Number of lubrication holes 3 b - Groove width 17,98 mm k - Hole diameter 8 mm Associated sleeve reference H3134 Radial clearance class CN Mass 28 kg
PRODUCT PERFORMANCE C - Dynamic load 1400 kN C0 - Static load 1610 kN Cu - Fatigue limit load 150 kN e - Coefficient 0.26 Y0 - Static axial load coefficient 2.54 Y1 - Lower axial load coefficient 2.6 Y2 - Upper axial load coefficient 3.87 N ref - Reference thermal speed 1900 tr/min N lim - Mechanical Limit Speed 2700 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 187 mm db - Min diameter for Sleeve 180 mm Ce - Min length fro Sleeve 10 mm Da max - Max shoulder diameter OR 293 mm ra max - Max shaft & housing fillet radius 3 mm
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