Mounted Tapered Roller Bearings F4B-DI-415RE

Characteristic cage frequency, FTF-2 mm Characteristic rolling element frequency, BSF-180 mm Characteristic outer ring frequency, BPF0-250 mm Characteristic inner ring frequency, BPFI-52 mm da max-2 mm

Da max-3,100 rpm ra max--40 °C d-120 °C D-0.46 Hz B-10.6 Hz

Da max-7.21 Hz Db min-9.79 Hz Ca min-0.8 mm Cb min-3.3 mm ra max-55 mm

T min.-24 mm T max.-113.5 mm Weight-83.5 mm Recommended tightening torque for set screw-89.4 mm Designation of housing-109.4 mm

r1a max-11.34 Hz d-114 mm B-113 mm d1-147 mm e-168 mm

B-13.25 Hz E-107 mm F-143 mm d1-1.5 mm D1-100 mm

Min operating temperature, Tmin-NTN Max operating temperature, Tmax-240 kN Characteristic cage frequency, FTF-290 kN Characteristic rolling element frequency, BSF-31 kN Characteristic outer ring frequency, BPF0-4,000 rpm

Characteristic inner ring frequency, BPFI--40 °C d-120 °C D-0.45 Hz C-10.14 Hz F-12.69 Hz

Dynamic load, C-9 mm Static load, C0-25 mm Fatigue limit load, Cu-7.2 mm Nref-30.16 mm Nlim-52 mm

rs min-120 °C r1s min-64 mm Radial clearance class-80 mm Mass (without HJ ring)-111 mm Brand-2 mm

Min operating temperature, Tmin-0.41 Hz Max operating temperature, Tmax-5.32 Hz Characteristic cage frequency, FTF-5.32 Hz Characteristic rolling element frequency, BSF-7.68 Hz Characteristic outer ring frequency, BPF0-81 mm

Dynamic load, C-5.85 Hz Rating life coefficient, A2-4.59 Hz Static load, C0-6.41 Hz Fatigue limit load, Cu-35 mm Nlim (oil)-50 mm

Static load, C0-1/4-28UNF Fatigue limit load, Cu-4.7 mm Nlim (oil)-0.6 Nlim (grease)-12.7 mm Min operating temperature, Tmin-3.18 mm

r-21.1 mm S-10 mm SW-H2340 C0-0.31 T min.-2.15

ra max-H305 r1a max-0.34 d-2 D-2.98 B-1.96

m-81 mm r-87 mm S-112 mm SW-1.5 mm C0-1.5 mm

ra max-82 mm r1a max-2 mm d-1.5 mm D-0.4 B-1.48

D-35 mm B-8 mm E-0.3 mm F-CN rs min-0.03 kg

a-11.5 Nm b-FCE209- B-EX209G2T04 B1-42.8 mm B2-25 mm