Deep Groove Ball Bearings 6804-2NSE9C3

f0-2,000 rpm Precision class-1,500 rpm Mass--40 °C Dynamic load, C-120 °C Static load, C0-0.44 Hz

Da max-0.18 kg ra max-3.7 Nm d-31 mm D-16 mm B-4.4 mm

F-3.39 Hz d1-2.54 Hz rs min-4.46 Hz r1s min-16 mm Radial clearance class-18.3 mm

Mass-500 mm Dynamic load, C-2.5 mm Static load, C0-20.8 mm Fatigue limit load, Cu-178 Nm Nlim (oil)-Avec

S-140 mm SW-48 mm C0-81.3 mm T min.-121.2 mm T max.-2.1 mm

Ea-147 mm Eb-103 mm Mass-2.1 mm Cage assembly mass-2.1 mm Bearing ring (inner ring) WS mass-CN

Brand-119 mm Dynamic load, C-167 mm Static load, C0-2.5 mm Fatigue limit load, Cu-85 mm Nref-180 mm

Characteristic cage frequency, FTF-11.5 Nm Characteristic rolling element frequency, BSF-49.2 mm Characteristic outer ring frequency, BPF0-62.7 mm Characteristic inner ring frequency, BPFI-18.3 mm da min-23 mm

Rating life coefficient, A2-1 Static load, C0-252 kN Nlim (oil)-2,400 rpm Nlim (grease)-1,800 rpm Min operating temperature, Tmin--40 °C

Mass--40 °C Dynamic load, C-120 °C Rating life coefficient, A2-122 mm Static load, C0-188 mm Fatigue limit load, Cu-193 mm

f0-2.14 kN Nlim (oil)-1.07 kN Nlim (grease)-0.08 kN Min operating temperature, Tmin-68,000 rpm Max operating temperature, Tmax-1.85

Y0-9.25 Hz Mass-56.5 mm Dynamic load, C-58 mm Rating life coefficient, A2-62 mm Static load, C0-67 mm

Cb min-86.79 mm ra max-2.7 mm r1a max-3 mm rs min-0.6 mm r1s min-96.5 mm

S-21 mm Z-70.2 mm C-46.2 mm C0-51 mm T min.-1.5 mm

Characteristic outer ring frequency, BPF0-33.4 mm Characteristic inner ring frequency, BPFI-11 mm ra max-31.85 kN r1a max-20.8 kN d1--20 °C