Miniature Precision Ball Bearings CH7200CG1DUJ74

ra max-2.61 Hz d-4.39 Hz D-19 mm B-31 mm a min-0.6 mm

Characteristic cage frequency, FTF-31.5 mm Characteristic rolling element frequency, BSF-35 mm Characteristic outer ring frequency, BPF0-55.5 mm Characteristic inner ring frequency, BPFI-1 mm ra max-25 mm

T min.-0.6 T max.-8 mm Weight-3.18 mm Recommended tightening torque for set screw-11.2 kN B--20 °C

Nlim (oil)-79.5 mm Nlim (grease)-109.9 mm Min operating temperature, Tmin-2.1 mm Max operating temperature, Tmax-0 Characteristic cage frequency, FTF-H312

Axial rigidity-147 mm Radial rigidity-103 mm Min operating temperature, Tmin-2.1 mm Max operating temperature, Tmax-2.1 mm Characteristic cage frequency, FTF-CN

C-1.78 F-0.98 rs min-1.85 kg s max-NTN Dw-187 kN

Brand-81 mm Dynamic load, C-51 mm Static load, C0-1 mm Fatigue limit load, Cu-95 mm Nref-52 mm

Db min--20 °C Ca min-200 °C Cb min-4.9 kg ra max-33 Nm r1a max-34.9 mm

rs min-3.18 mm r1s min-11.5 kN e--20 °C Y2-100 °C Y0-0.34 kg

Mass (without HJ ring)-0.78 Brand-0.81 kg Dynamic load, C-NTN Static load, C0-90.5 kN Fatigue limit load, Cu-1.9

Preload value-9.28 Hz Axial rigidity-3.5 mm Radial rigidity-63.5 mm Min operating temperature, Tmin-0.4 Max operating temperature, Tmax-1.49

C-8.68 Hz C1-11.32 Hz d-35 mm D-35.5 mm G-49.5 mm

dc min-256 mm Da max-255 mm ra max-7 mm d-11 mm D-3 mm

S-10.81 Hz SW-3.5 mm C0-3.3 mm T min.-88.9 mm T max.-48.26 mm