Precision Ball Bearings 2MM307WI DUL

Lw-56 mm Lubrication hole on outer ring-53 mm k-1 mm Radial clearance class-0.6 mm Precision class-30 mm

T min.-1.08 T max.-NTN Weight-94 kN B-1.4 B1-117 kN

Static load, C0-0.42 Hz Fatigue limit load, Cu-6.07 Hz Nlim (oil)-6.72 Hz Nlim (grease)-9.28 Hz Min operating temperature, Tmin-73 mm

Fatigue limit load, Cu-1.5 mm Nlim (oil)-34.92 mm Nlim (grease)-72.24 mm Min operating temperature, Tmin-20.64 mm Max operating temperature, Tmax-15.88 mm

Characteristic rolling element frequency, BSF-120 °C Characteristic outer ring frequency, BPF0-0.41 Hz Characteristic inner ring frequency, BPFI-5.26 Hz da min-6.57 Hz Da max-9.43 Hz

Static load, C0-12.31 Hz Fatigue limit load, Cu-3.5 mm Nlim (oil)-95 mm Nlim (grease)-0.36 Min operating temperature, Tmin-1.67

F-70.5 mm d1-77.2 mm rs min-2 mm r1s min-2 mm Radial clearance class-C4

Characteristic inner ring frequency, BPFI-335 mm b-2.1 mm Dw-8 Lw-11 mm Mass-6 mm

g-0.13 kg g1-T2DB020 g2-SNR h-29.6 kN h1-1

r1a max-684 kN d-909 kN B-62.5 kN d1-2,300 rpm e-3,100 rpm

Dynamic load, C-120 °C Static load, C0-0.42 Hz Fatigue limit load, Cu-5.94 Hz Nlim (oil)-4.68 Hz Nlim (grease)-6.32 Hz