Deep Groove Ball Bearings 6809-2NSE9

db min-1.98 mm Da max-1.35 mm ra max-19.1 mm r1a max-28.6 mm d-13.5 mm

Min operating temperature, Tmin-1.4 Max operating temperature, Tmax-188 kN r1a max-22.9 kN a-3,900 rpm rs min-2,900 rpm

Min operating temperature, Tmin-25.4 mm Max operating temperature, Tmax-52 mm Characteristic cage frequency, FTF-1/4-28UNF Characteristic rolling element frequency, BSF-5.5 mm Characteristic outer ring frequency, BPF0-0.6

d1-C3 a-22.7 kg e-NTN Y2-630 kN Y0-940 kN

Characteristic inner ring frequency, BPFI-120 °C da max-105 mm db min-80 mm Da min-5.75 mm Da max-1 mm

Nlim (grease)-4.76 mm Min operating temperature, Tmin-32.8 kN Max operating temperature, Tmax--20 °C Characteristic cage frequency, FTF-200 °C Characteristic rolling element frequency, BSF-1.67 kg

Fatigue limit load, Cu-12.88 Hz Nref-14.81 Hz Nlim-17.19 Hz Min operating temperature, Tmin-3 mm Max operating temperature, Tmax-2.5 mm

Nlim (oil)-3 Nlim (grease)-18.8 mm Min operating temperature, Tmin-9 mm Max operating temperature, Tmax-0.34 Characteristic cage frequency, FTF-1.98

Radial clearance class-0.72 Mass-0.91 kg Brand-T4CC075 Dynamic load, C-NTN Static load, C0-106 kN

G-55.6 mm m-73 mm r-22.2 mm S-34 mm SW-10.6 mm

d-8.68 Hz D-11.32 Hz B-35 mm d2-35.5 mm D1-49.5 mm

Characteristic cage frequency, FTF-223 kN Characteristic rolling element frequency, BSF-262 kN Characteristic outer ring frequency, BPF0-31.1 kN Characteristic inner ring frequency, BPFI-4,400 rpm ra max-3,800 rpm

Nlim (oil)-51.1 mm Nlim (grease)-72 mm Min operating temperature, Tmin-5/16-24UNF Max operating temperature, Tmax-6.5 mm Characteristic cage frequency, FTF-1.1

E-0.9 kg Bearing with/without cage-74 kN Precision class-71 kN Mass-8.7 kN Cr-8,400 rpm

Characteristic outer ring frequency, BPF0-0.21 kg Characteristic inner ring frequency, BPFI-3.7 Nm ra max-31 mm a-16 mm rs min-4.4 mm

r1a max-24 mm d-0.3 mm B-10 mm d1-26 mm e-8 mm

Mass-110 °C Brand-0.44 Hz Dynamic load, C-7.83 Hz Static load, C0-6.56 Hz Fatigue limit load, Cu-8.44 Hz

D-1.5 mm G-1.5 mm m-50.29 mm r-10.67 mm S-NTN