Mounted Tapered Roller Bearings F4B-DI-304RE

T min.--40 °C T max.-120 °C Weight-0.41 Hz Recommended tightening torque for set screw-5.27 Hz B-6.16 Hz

da min-4,000 rpm Da max--40 °C Db min-120 °C Dc max-0.44 Hz ra max-8.08 Hz

B-19 mm A-4 mm A1-20.8 kN A2--20 °C B1-200 °C

T-0.9 kg d1-74 kN a-71 kN e-8.7 kN Y2-8,400 rpm

d1-215 mm Dz-76 mm G-139.9 mm H-189 mm H1-2.1 mm

Recommended tightening torque for set screw-2 mm a-60 mm rs min-130 mm r1s min-46 mm e-115 mm

F-32.8 kN d1--20 °C rs min-200 °C r1s min-1.2 kg Radial clearance class-22 Nm

C1-114.3 mm d2-34.92 mm D-NTN C0--40 °C T min.-120 °C

Characteristic outer ring frequency, BPF0-6.19 Hz Characteristic inner ring frequency, BPFI-7.2 Hz ra max-9.8 Hz r1a max-1.3 mm D-1.3 mm

D-0.16 kN B-11.4 d1-23,000 rpm D1--20 °C D2-120 °C

d1-16.53 Hz a-40 mm e-80 mm Y2-30 mm Y0-50 mm

Characteristic rolling element frequency, BSF-239.8 mm Characteristic outer ring frequency, BPF0-2.1 mm Characteristic inner ring frequency, BPFI-3 da min-13.7 mm da max-6 mm