Tapered Roller Bearing H-E30304J

Min operating temperature, Tmin-1 mm Max operating temperature, Tmax-90 mm Characteristic cage frequency, FTF-66 mm Characteristic rolling element frequency, BSF-1.5 mm Characteristic outer ring frequency, BPF0-1.1 mm

r1a max-5.92 Hz d-19 mm D-21.3 mm B-33 mm E-0.3 mm

Fatigue limit load, Cu-81.5 kN Nlim (oil)-9.9 kN Nlim (grease)-7,600 rpm Min operating temperature, Tmin-5,700 rpm Max operating temperature, Tmax--40 °C

ra max--40 °C Contact angle α-200 °C rs min-0.43 Hz r1s min-6.41 Hz Mass-8.08 Hz

Fatigue limit load, Cu--20 °C Nref-100 °C Nlim-0.34 kg Min operating temperature, Tmin-3.7 Nm Max operating temperature, Tmax-38.1 mm

F-37.6 mm rs min-51.1 mm r1s min-17.5 mm Radial clearance class-20 mm Mass (without HJ ring)-5.8 mm

Fatigue limit load, Cu-1.41 Nref-0.77 Nlim-0.39 kg Min operating temperature, Tmin-57.5 kN Max operating temperature, Tmax-1.4

r1a max-74 mm d-103 mm D-118 mm B-124 mm C-4 mm

Designation of housing-0.44 Hz Designation of bearing-7.85 Hz Designation of open end cover-6.12 Hz A-7.88 Hz A1-91 mm

Characteristic cage frequency, FTF-1.08 Characteristic rolling element frequency, BSF-NTN Characteristic outer ring frequency, BPF0-94 kN Characteristic inner ring frequency, BPFI-1.4 da min-117 kN

d1-2.5 mm rs min-140 mm r1s min-250 mm Radial clearance class-42 mm Mass (without HJ ring)-221 mm

Characteristic outer ring frequency, BPF0-2.43 kg Characteristic inner ring frequency, BPFI-NTN ra max-172 kN d1-1.4 rs min-213 kN

Nlim-C4 Min operating temperature, Tmin-0.26 kg Max operating temperature, Tmax-SNR Characteristic cage frequency, FTF-50.2 kN Characteristic rolling element frequency, BSF-51.5 kN