Skip to Header Skip to Main Content Skip to Footer
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 380 mm D - External diameter 620 mm B - Bearing/Inner ring width 194 mm d2 - External diameter inner ring 0 mm D1 - Inner diameter outer ring 540 mm rs - Min fillet radius 5 mm b - Groove width 27 mm k - Hole diameter 16 mm Radial clearance class CN Mass 235 kg
PRODUCT PERFORMANCE C - Dynamic load 4350 kN C0 - Static load 7500 kN Cu - Fatigue limit load 560 kN e - Coefficient 0.31 Y0 - Static axial load coefficient 2.12 Y1 - Lower axial load coefficient 2.16 Y2 - Upper axial load coefficient 3.22 N lim - Oil lubrication limit speed 590 tr/min N lim - Grease lubrication limit speed 450 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da min - Min shoulder diameter IR 402 mm Da max - Max shoulder diameter OR 598 mm ra max - Max shaft & housing fillet radius 4 mm
Industry Calcul Factors 
