PRODUCT DEFINITION Brand SNR d – Internal diameter 35 mm D – External diameter 72 mm B – Bearing/Inner ring width 17 mm d1 – External diameter inner ring 47,7 mm D1 – Inner diameter outer ring 59 mm rs – Min fillet radius 1,1 mm Radial clearance class CN Precision class P0 Mass 0,322 kg PRODUCT PERFORMANCE C – Dynamic load 15,6 kN C0 – Static load 5,1 kN Cu – Fatigue limit load 0,23 kN e – Coefficient 0.23 Y0 – Static axial load coefficient 2.86 Y1 – Lower axial load coefficient 2.73 Y2 – Upper axial load coefficient 4.23 N ref – Reference thermal speed 9600 tr/min N lim – Mechanical Limit Speed 13000 tr/min Tmin – Min operating temperature -40 °C Tmax – Max operating temperature 120 °C BEARING FREQUENCIES BPFO – Over rolling frequency on outer ring (60 rpm) 6,813 Hz BPFI – Over rolling frequency on inner (60 rpm) 9,187 Hz BSF – Over rolling frequency on rolling element (60 rpm) 6,515 Hz BRF – Rotational frequency – rolling element (60 rpm) 3,258 Hz FTF – Rotational frequency – cage (60 rpm) 0,426 Hz
