Miniature Precision Ball Bearings MLCH71900HVDUJ74S

Characteristic cage frequency, FTF-7,600 rpm Characteristic rolling element frequency, BSF-5,700 rpm Characteristic outer ring frequency, BPF0--40 °C Characteristic inner ring frequency, BPFI-120 °C D-0.43 Hz

Mass (without HJ ring)-80 mm Brand-M8x1 Dynamic load, C-6.5 mm Static load, C0-1.1 Fatigue limit load, Cu-21.4 mm

Max operating temperature, Tmax-1.85 Characteristic cage frequency, FTF-1.02 Characteristic rolling element frequency, BSF-3.63 kg Characteristic outer ring frequency, BPF0-NTN Characteristic inner ring frequency, BPFI-278 kN

Recommended tightening torque for set screw-SNR B-1,490 kN B1-1,960 kN B2-128 kN C-1,600 rpm

F-4.11 Hz d1-5.89 Hz rs min-32 mm r1s min-34 mm Radial clearance class-48 mm

C-21.9 kN Dw-4,700 rpm Lw-4,000 rpm Lubrication hole on outer ring--40 °C Inner ring reference-120 °C

T max.-55.5 mm Weight-1 mm Recommended tightening torque for set screw-22.22 mm Designation of housing-47.62 mm Designation of bearing-12.7 mm

Da max-6.44 Hz ra max-8.56 Hz d-63.5 mm D-63.5 mm B-91.5 mm

d-1.5 mm D-1.5 mm B-0.37 d1-1.6 D1-0.88

Mass-7.82 Hz Brand-76 mm Dynamic load, C-129 mm Static load, C0-126 mm Fatigue limit load, Cu-122 mm

Max operating temperature, Tmax-13,000 rpm Characteristic cage frequency, FTF--20 °C Characteristic rolling element frequency, BSF-120 °C Characteristic outer ring frequency, BPF0-0.4 Hz Characteristic inner ring frequency, BPFI-5.01 Hz

Brand-106 mm fixing bolts G-19 mm recommended torque-95 mm Cover bolts-35mm d-25 mm

Recommended tightening torque for set screw-120 °C B-0.41 Hz B1-5.26 Hz B2-6.57 Hz C-9.43 Hz

e-NTN Y1-167 kN Y2-199 kN Y0-23.1 kN Radial clearance class-4,800 rpm

d--40 °C D-120 °C B-0.42 Hz d2-6.12 Hz D1-6.76 Hz

da min-0.43 Hz da max-6.64 Hz dc min-7.69 Hz Da max-10.31 Hz ra max-54 mm