Self Aligning Ball Bearings 2217 K

Characteristic inner ring frequency, BPFI-6.24 Hz da min-8.76 Hz da max-78.5 mm dc min-1 mm Da max-100 mm

T-8.72 Hz d1-10.24 Hz a-12.76 Hz e-3.94 mm Y2-1.3 mm

Da max-80 mm ra max-M8x1 r1a max-6.5 mm d-1.1 D-21.4 mm

Y1-12.88 Hz Y2-14.81 Hz Y0-17.19 Hz Radial clearance class-3 mm Mass-2.5 mm

Characteristic outer ring frequency, BPF0-NTN Characteristic inner ring frequency, BPFI-240 kN da min-290 kN Da max-31 kN ra max-4,000 rpm

Da max-38 mm ra max-46 mm d1-72 mm D1-1.5 mm rs min-25 mm

H-0.41 Hz L-5.32 Hz L1-5.32 Hz L3-7.68 Hz s1-81 mm

Fatigue limit load, Cu-0.4 Hz Nref-4.95 Hz Nlim-4.83 Hz Min operating temperature, Tmin-7.17 Hz Max operating temperature, Tmax-64 mm

ra max-19.2 kN d1--20 °C a-100 °C e-0.8 kg Y2-8 Nm

D-75 mm B-55 mm E-59 mm F-1.1 mm D1-1.1 mm

Characteristic inner ring frequency, BPFI-0.37 da min-1.6 dc min-0.88 Da max-0.3 kg ra max-T3DC030

C0-8 Nm T min.-42.8 mm T max.-56.3 mm Weight-18.3 mm Recommended tightening torque for set screw-22 mm

m-191 kN r-23.1 kN S-5,400 rpm SW-4,600 rpm C0--40 °C

e-16.01 mm Y2-0.3 Y0-1.98 Mass-1.09 Dynamic load, C-0.55 kg