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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 Product information PRODUCT DEFINITION Brand NTN d - Internal diameter 320 mm D - External diameter 580 mm B - Bearing/Inner ring width 150 mm d2 - External diameter inner ring 0 mm D1 - Inner diameter outer ring 510 mm rs - Min fillet radius 5 mm Number of lubrication holes 8 b - Groove width 20 mm k - Hole diameter 12 mm Associated sleeve reference H3164H Radial clearance class CN Mass 174 kg
PRODUCT PERFORMANCE C - Dynamic load 3950 kN C0 - Static load 5100 kN Cu - Fatigue limit load 261 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 lim - Oil lubrication limit speed 1020 tr/min N lim - Grease lubrication limit speed 800 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
ABUTMENT da min - Min shoulder diameter IR 340 mm db - Min diameter for Sleeve 338 mm Ce - Min length fro Sleeve 39 mm Da max - Max shoulder diameter OR 560 mm ra max - Max shaft & housing fillet radius 5 mm
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