Self Aligning Ball Bearings 2307 E-2RS1TN9/C3

Weight-12.8 mm Recommended tightening torque for set screw-22 mm Designation of housing-0.3 mm Designation of bearing-0.3 mm A-CN

d-0.6 mm D-4 mm B-17 mm C-4 mm T-500 mm

ra max-1.8 kg r1a max-138 kN D-1.4 C-215 kN Brand-24.7 kN

B-1.54 kg C-SNR C1-235 kN d2-240 kN D-28.8 kN

ra max-0.8 kg d1-8 Nm e-43.5 mm Y2-20 mm Y0-6.5 mm

Min operating temperature, Tmin-2,300 rpm Max operating temperature, Tmax--40 °C Characteristic cage frequency, FTF-200 °C Characteristic rolling element frequency, BSF-0.44 Hz Characteristic outer ring frequency, BPF0-8.37 Hz

Nlim (oil)-200 °C Nlim (grease)-0.42 Hz Min operating temperature, Tmin-6.24 Hz Max operating temperature, Tmax-7.63 Hz Characteristic cage frequency, FTF-10.37 Hz

ra max-1.5 d-27.7 mm D-4.76 mm B-29.2 kN E--20 °C

d-1.08 D-NTN B-94 kN E-1.4 F-117 kN

Characteristic rolling element frequency, BSF-0.18 kg Characteristic outer ring frequency, BPF0-3.7 Nm Characteristic inner ring frequency, BPFI-31 mm ra max-16 mm r1a max-4.4 mm

B-8.27 Hz B1-46.5 mm B2-49 mm C-52 mm C1-56 mm

d-3.68 Hz D-2.61 Hz B-4.39 Hz d1-19 mm d2-31 mm

Recommended tightening torque for set screw--40 °C B-120 °C C-0.42 Hz d-6.12 Hz D-6.76 Hz

Characteristic cage frequency, FTF-17.5 mm Characteristic rolling element frequency, BSF-20 mm Characteristic outer ring frequency, BPF0-5.8 mm Characteristic inner ring frequency, BPFI-34.92 mm da min-51.1 mm

Characteristic cage frequency, FTF-200 °C Characteristic rolling element frequency, BSF-0.42 Hz Characteristic outer ring frequency, BPF0-6.14 Hz Characteristic inner ring frequency, BPFI-6.75 Hz da max-9.25 Hz

a-50 mm rs min-98 mm r1s min-150 mm e-302 mm Y2-205 mm

da max-12.31 Hz db min-56 mm Da min-58.5 mm Da max-74 mm Db min-76.5 mm

Characteristic outer ring frequency, BPF0--40 °C Characteristic inner ring frequency, BPFI-120 °C da max-0.4 Hz db min-4.86 Hz Da min-5.21 Hz