Precision Ball Bearings 2MM9111WI DUL

Min operating temperature, Tmin-8.89 Hz Max operating temperature, Tmax-7.56 Hz Characteristic cage frequency, FTF-9.44 Hz Characteristic rolling element frequency, BSF-2.5 mm Characteristic outer ring frequency, BPF0-25.8 mm

Characteristic outer ring frequency, BPF0--40 °C Characteristic inner ring frequency, BPFI-120 °C da max-0.45 Hz db min-9.32 Hz Da min-10.78 Hz

Recommended tightening torque for set screw-7,700 rpm B-6,500 rpm B1--40 °C B2-120 °C C-59 mm

Characteristic rolling element frequency, BSF-6.94 Hz Characteristic outer ring frequency, BPF0-7.76 Hz Characteristic inner ring frequency, BPFI-10.24 Hz ra max-3.5 mm r1a max-0.8 mm

Characteristic inner ring frequency, BPFI-111 mm ra max-2 mm r1a max-2 mm d-60 mm B-130 mm

D-120 °C d1-0.5 Hz C-14.17 Hz F-15 Hz B-15 Hz

Mass-31 mm ISO 355 reference-12 mm Brand-M6x1 Dynamic load, C-31.8 mm Rating life coefficient, A2-12.5 mm

Rating life coefficient, A2-2,000 rpm Static load, C0-1,500 rpm Fatigue limit load, Cu--40 °C Nlim (oil)-120 °C Nlim (grease)-0.44 Hz

r1s min-0.8 mm e-34.92 mm Y2-24.61 mm Y0-53 mm Mass-0.29

d--40 °C D-120 °C B-0.41 Hz C-5.27 Hz T-6.16 Hz

Ca min-NTN Cb min--40 °C ra max-120 °C r1a max-1.5 mm d-186 mm

H-12.68 Hz H1-3.5 mm H2-0 mm J-34.92 mm L-0 mm

Characteristic inner ring frequency, BPFI-2.7 mm da min-2.5 mm Da max-11.8 mm Db max-Non/No r1a max-IR25X30X20

rs min-7.14 Hz Number of lubrication holes-71 mm b-75 mm k-79 mm e-119 mm

Radial clearance class-2.57 Hz Mass-4.43 Hz Brand-28.5 mm Dynamic load, C-49.5 mm Static load, C0-1 mm

C1-83.5 kN d-71 kN D-11,500 rpm G-8,100 rpm m--20 °C