Miniature Precision Ball Bearings 7200CG1UJ74

rs min-1 mm r1s min-75 mm e-115 mm Y2-20 mm Y0-1.1 mm

d-179 kN Dz-21.8 kN e-4,400 rpm G-3,300 rpm J--40 °C

Characteristic outer ring frequency, BPF0-4.5 kg Characteristic inner ring frequency, BPFI-33 Nm da min-74.6 mm Da max-100 mm ra max-31.8 mm

Dynamic load, C-49 kN Static load, C0-50 kN Fatigue limit load, Cu-6.1 kN Nref-11,000 rpm Nlim-9,700 rpm

Characteristic rolling element frequency, BSF-2.35 kN Characteristic outer ring frequency, BPF0-23,000 rpm Characteristic inner ring frequency, BPFI-34,000 rpm ra max--20 °C a-120 °C

Associated sleeve reference-CN e-1.53 kg Y1-217 kN Y2-212 kN Y0-24.5 kN

Characteristic inner ring frequency, BPFI-2,100 rpm ra max--20 °C r1a max-120 °C a-0.42 Hz rs min-6.07 Hz

Preload value-9.7 mm Axial rigidity-6.4 mm Radial rigidity-114.3 mm Min operating temperature, Tmin-36.07 mm Max operating temperature, Tmax-NTN

Dw-33 mm Lw-52.5 mm Maximum tightening torque-77 mm Bearing with/without cage-1.5 mm Radial clearance class-3

Min operating temperature, Tmin-7 Max operating temperature, Tmax-0.24 kN Characteristic cage frequency, FTF-86 N/µm Characteristic rolling element frequency, BSF-504 N/µm Characteristic outer ring frequency, BPF0--30 °C

Characteristic inner ring frequency, BPFI-1.4 ra max-1,070 kN r1a max-108 kN d-1,900 rpm B-1,400 rpm

Ca min-8.78 Hz Cb min-3.5 mm ra max-73.4 mm r1a max-22.02 mm d-0.29

Nlim (oil)-102 mm Nlim (grease)-1.5 mm Min operating temperature, Tmin-60 mm Max operating temperature, Tmax-110 mm Characteristic cage frequency, FTF-22 mm

Max operating temperature, Tmax-NTN Characteristic cage frequency, FTF-31.5 kN Characteristic rolling element frequency, BSF-26.9 kN Characteristic outer ring frequency, BPF0-3.3 kN Characteristic inner ring frequency, BPFI-15,000 rpm