Precision Ball Bearings 20TAC47CSUHPN7C

Characteristic cage frequency, FTF-0.46 Hz Characteristic rolling element frequency, BSF-11.92 Hz Characteristic outer ring frequency, BPF0-11 Hz Characteristic inner ring frequency, BPFI-13 Hz da min-40 mm

Characteristic rolling element frequency, BSF-31 mm Characteristic outer ring frequency, BPF0-27 mm Characteristic inner ring frequency, BPFI-33.25 mm da min-95.9 mm Da max-29 mm

Rating life coefficient, A2-0.99 Static load, C0-0.25 kg Fatigue limit load, Cu-43.5 kN Nlim (oil)-1.4 Nlim (grease)-57 kN

Characteristic inner ring frequency, BPFI-14.5 mm ra max-80 mm r1a max-119 mm D-170 mm C-M16x1,5

Nlim (grease)-13.5 mm Min operating temperature, Tmin-NTN Max operating temperature, Tmax--40 °C Characteristic cage frequency, FTF-120 °C Characteristic rolling element frequency, BSF-1.5 mm

B-20.2 kN d-4,600 rpm G-3,900 rpm H--40 °C H1-120 °C

r1a max-3.97 mm rs min-18.2 kN r1s min--20 °C e-100 °C Y2-0.82 kg

d-91.3 mm D-131.5 mm B-2 mm C-80 mm T-140 mm

Max operating temperature, Tmax-8.19 Hz da min-10.81 Hz da max-320 mm db min-318 mm Ce min-32 mm

F-25 mm rs min-1.5 mm r1s min-CN Radial clearance class-0.81 kg Mass (without HJ ring)-NTN

B-22.5 mm E-2 mm F-1.5 mm d1-0.4 rs min-1.48

r1s min-1 mm Radial clearance class-70 mm Mass (without HJ ring)-50 mm Brand-54.2 mm Dynamic load, C-1.1 mm

Nlim (oil)-9.8 mm Nlim (grease)-1.1 Min operating temperature, Tmin-14.9 mm Max operating temperature, Tmax-4.76 mm Characteristic cage frequency, FTF-32.8 kN

P 55°--20 °C P 90°-120 °C P 120°-0.44 Hz P 150°-8.38 Hz P 180°-7.5 Hz

B1-11.5 Nm B2-36.4 mm C-48.3 mm C1-15.9 mm d-19 mm

Nlim-58 mm Min operating temperature, Tmin-85.8 mm Max operating temperature, Tmax-1.5 mm Characteristic cage frequency, FTF-3 Characteristic rolling element frequency, BSF-6.4 mm

Min operating temperature, Tmin-5.5 Nm Max operating temperature, Tmax-1.9 mm Characteristic cage frequency, FTF-15.9 mm Characteristic rolling element frequency, BSF-4.2 mm Characteristic outer ring frequency, BPF0-44.5 mm