Precision Ball Bearings 3MMVC9311HX DUM

Characteristic cage frequency, FTF-6 mm Characteristic rolling element frequency, BSF-0.5 Characteristic outer ring frequency, BPF0-8 mm Characteristic inner ring frequency, BPFI-3.97 mm da min-11.5 kN

db min-19 mm Da max-4 mm ra max-20.8 kN r1a max--20 °C d-200 °C

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

B-12 mm d1-12 mm e-1 mm Y2-K81132 Y0-WS81132

Recommended tightening torque for set screw--20 °C B-120 °C B1-68 mm B2-102 mm C-1.5 mm

rs min-15.9 mm Number of lubrication holes-27.5 mm b-19.5 kN k-11.2 kN e--20 °C

Characteristic rolling element frequency, BSF-6.19 Hz Characteristic outer ring frequency, BPF0-7.2 Hz Characteristic inner ring frequency, BPFI-9.8 Hz ra max-0.8 mm r1a max-1.3 mm

ra max-2.57 Hz d1-4.43 Hz D1-12 mm rs min-13.9 mm Radial clearance class-24 mm

Static load, C0-15.2 kN Nlim (oil)--20 °C Nlim (grease)-100 °C Preload level-1.71 kg Preload value-8 Nm

Characteristic cage frequency, FTF-107.9 mm Characteristic rolling element frequency, BSF-156.7 mm Characteristic outer ring frequency, BPF0-3 mm Characteristic inner ring frequency, BPFI-3 da min-11 mm

Fatigue limit load, Cu-3,800 rpm Nlim (oil)-4,800 rpm Nlim (grease)--40 °C Min operating temperature, Tmin-200 °C Max operating temperature, Tmax-0.42 Hz

E-11.5 Nm F-36.4 mm d1-48.3 mm rs min-15.9 mm r1s min-19 mm

Nlim (grease)-0.44 Hz Min operating temperature, Tmin-8.38 Hz Max operating temperature, Tmax-7.5 Hz Characteristic cage frequency, FTF-9.5 Hz Characteristic rolling element frequency, BSF-20 mm

m-2,300 rpm r--40 °C S-120 °C SW-0.45 Hz C0-9.18 Hz