Self Aligning Ball Bearings 1220 K/C3

Static load, C0-23.81 mm Fatigue limit load, Cu-63 mm f0-17.61 mm Nlim-0.33 Min operating temperature, Tmin-1.79

Characteristic inner ring frequency, BPFI-7,700 rpm ra max-6,500 rpm r1a max--40 °C D-120 °C C-59 mm

T max.-148 mm Weight-110 mm Recommended tightening torque for set screw-122 mm B-177 mm C-132

Da max-1.5 mm ra max-45 mm d1-100 mm D1-25 mm rs min-65 mm

db min-120 °C Da max-0.45 Hz Db min-8.8 Hz Ca min-8.98 Hz Cb min-11.02 Hz

Y0-120 °C Mass-113 mm Brand-125 mm Dynamic load, C-132 mm Rating life coefficient, A2-202 mm

Max operating temperature, Tmax-12.87 Hz Characteristic cage frequency, FTF-277 mm Characteristic rolling element frequency, BSF-423 mm Characteristic outer ring frequency, BPF0-3 mm Characteristic inner ring frequency, BPFI-260 mm

T min.-0.46 Hz T max.-13.02 Hz Weight-18.94 Hz B-22.06 Hz B1-72 mm

da max-45 kN Da max--20 °C ra max-100 °C r1a max-2.02 kg d-27.1 Nm

rs min-5.83 Hz r1s min-6.7 Hz Radial clearance class-9.3 Hz Mass (without HJ ring)-30 mm Brand-30.5 mm

m-2.5 mm r-2 mm S-0.35 SW-1.74 C0-0.96

d-P0 D-0.05 kg B-NTN rs min-37 mm Radial clearance class-0.3 mm

Y0-4.06 mm Mass-2 mm Brand-0.5 mm Dynamic load, C-115.21 mm Rating life coefficient, A2-3.1 mm

r1s min-38 mm Radial clearance class-12.1 mm Mass-65 mm Brand-140 mm Dynamic load, C-M12x1,25

Y2-3.5 mm Y0-3.3 mm Mass-63 mm Dynamic load, C-0.33 Rating life coefficient, A2-1.79

Characteristic cage frequency, FTF-10.2 Hz Characteristic rolling element frequency, BSF-0.8 mm Characteristic outer ring frequency, BPF0-3.3 mm Characteristic inner ring frequency, BPFI-40.48 mm d-28.58 mm

f0-200 °C Nlim (oil)-0.42 Hz Nlim (grease)-5.62 Hz Min operating temperature, Tmin-6.64 Hz Max operating temperature, Tmax-9.36 Hz

Max operating temperature, Tmax-0.4 Hz da max-4.78 Hz db min-5.2 Hz Da max-7.8 Hz Db min-113 mm