Miniature Precision Ball Bearings 2MMC9300WI QUM

rs min--40 °C r1s min-120 °C e-3.3 mm Y2-44.45 mm Y0-30.96 mm

d-9.56 Hz d1-8.07 Hz D-9.93 Hz G-3.5 mm m-15.5 mm

Rating life coefficient, A2-120 °C Static load, C0-0.41 Hz Nlim (oil)-4.7 Hz Nlim (grease)-3.66 Hz Min operating temperature, Tmin-5.34 Hz

C1-11.76 Hz d-3.5 mm d1-139 mm D-3.5 mm G-3.3 mm

Fatigue limit load, Cu--20 °C Nlim (oil)-120 °C Nlim (grease)-0.44 Hz Min operating temperature, Tmin-8.38 Hz Max operating temperature, Tmax-7.5 Hz

S-NTN SW--40 °C C0-120 °C T min.-3.3 mm T max.-47.62 mm

Characteristic inner ring frequency, BPFI-1.54 kg da min-SNR Da max-235 kN ra max-240 kN d-28.8 kN

dc min-8.4 Hz Da max-43 mm ra max-45 mm d-66 mm D-71.5 mm

Characteristic cage frequency, FTF-0.42 Hz Characteristic rolling element frequency, BSF-5.38 Hz Characteristic outer ring frequency, BPF0-6.73 Hz Characteristic inner ring frequency, BPFI-9.27 Hz d-39 mm

Mass-2,700 rpm Cr--40 °C C0r-120 °C Nlim (grease)-0.43 Hz Nlim (oil)-6.89 Hz

Characteristic rolling element frequency, BSF-107 mm Characteristic outer ring frequency, BPF0-158 mm Characteristic inner ring frequency, BPFI-2 mm ra max-43 mm d1-152.8 mm

d1-30,000 rpm Dz--25 °C G-110 °C H-13 mm H1-22 mm

Min operating temperature, Tmin-7.2 Hz Max operating temperature, Tmax-9.8 Hz Characteristic cage frequency, FTF-0.8 mm Characteristic rolling element frequency, BSF-1.3 mm Characteristic outer ring frequency, BPF0-26.99 mm

C0--40 °C T min.-120 °C T max.-0.42 Hz Weight-6.31 Hz Recommended tightening torque for set screw-7.23 Hz

Characteristic inner ring frequency, BPFI-9.28 Hz Da max-3.5 mm ras max-63.5 mm rs min-0.4 Dw-1.49