PRODUCT DEFINITION Brand SNR d – Internal diameter 30 mm D – External diameter 62 mm B – Bearing/Inner ring width 16 mm d1 – External diameter inner ring 40,3 mm D1 – Inner diameter outer ring 51,5 mm rs – Min fillet radius 1 mm Radial clearance class CN Precision class P0 Mass 0,221 kg PRODUCT PERFORMANCE C – Dynamic load 15,4 kN C0 – Static load 4,65 kN Cu – Fatigue limit load 0,21 kN e – Coefficient 0.24 Y0 – Static axial load coefficient 2.7 Y1 – Lower axial load coefficient 2.57 Y2 – Upper axial load coefficient 3.98 N ref – Reference thermal speed 11000 tr/min N lim – Mechanical Limit Speed 15000 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) 5,792 Hz BPFI – Over rolling frequency on inner (60 rpm) 8,208 Hz BSF – Over rolling frequency on rolling element (60 rpm) 5,549 Hz BRF – Rotational frequency – rolling element (60 rpm) 2,775 Hz FTF – Rotational frequency – cage (60 rpm) 0,414 Hz
