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NSK 22220 EAE4 Spherical roller bearingTechnology

Da max: 57 mm ra max: 1 mm Nlim (grease): 6,800 rpm
rNa max: 0.5 mm f0: 14.8 Max operating temperature, Tmax: 110 °C
da min: 40 mm b min: 1.9 mm Characteristic outer ring frequency, BPF0: 4.6 Hz
Characteristic rolling element frequency, BSF: 5.95 Hz

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