Skip to Header Skip to Main Content Skip to Footer
Spherical roller bearing, pressed steel cage, groove and lubrication holes on outer ring
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 SNR d - Internal diameter 60 mm D - External diameter 110 mm B - Bearing/Inner ring width 28 mm d2 - External diameter inner ring 71,9 mm D1 - Inner diameter outer ring 98,5 mm rs - Min fillet radius 1,5 mm Number of lubrication holes 3 b - Groove width 6,9 mm k - Hole diameter 3 mm Radial clearance class C3 Mass 1,134 kg
PRODUCT PERFORMANCE C - Dynamic load 187 kN C0 - Static load 181 kN Cu - Fatigue limit load 22,1 kN e - Coefficient 0.24 Y0 - Static axial load coefficient 2.78 Y1 - Lower axial load coefficient 2.84 Y2 - Upper axial load coefficient 4.23 N ref - Reference thermal speed 5600 tr/min N lim - Mechanical Limit Speed 7500 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 200 °C
BEARING FREQUENCIES BPFO - Over rolling frequency on outer ring (60 rpm) 7,595 Hz BPFI - Over rolling frequency on inner (60 rpm) 10,405 Hz BSF - Over rolling frequency on rolling element (60 rpm) 6,174 Hz BRF - Rotational frequency – rolling element (60 rpm) 3,087 Hz FTF - Rotational frequency - cage (60 rpm) 0,422 Hz
ABUTMENT da max - Max shoulder diameter IR 0 mm da min - Min shoulder diameter IR 69 mm Da max - Max shoulder diameter OR 101 mm ra max - Max shaft & housing fillet radius 1,5 mm
Industry Calcul Factors 
