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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 190 mm D - External diameter 340 mm B - Bearing/Inner ring width 92 mm D1 - Inner diameter outer ring 304,8 mm rs - Min fillet radius 4 mm Number of lubrication holes 3 b - Groove width 19,57 mm k - Hole diameter 9 mm Associated sleeve reference H3138 Radial clearance class C4 Mass 35 kg
PRODUCT PERFORMANCE C - Dynamic load 1620 kN C0 - Static load 1870 kN Cu - Fatigue limit load 169 kN e - Coefficient 0.25 Y0 - Static axial load coefficient 2.68 Y1 - Lower axial load coefficient 2.74 Y2 - Upper axial load coefficient 4.08 N ref - Reference thermal speed 1600 tr/min N lim - Mechanical Limit Speed 2400 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 207 mm db - Min diameter for Sleeve 202 mm Ce - Min length fro Sleeve 21 mm Da max - Max shoulder diameter OR 323 mm ra max - Max shaft & housing fillet radius 3 mm
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