Tapered Roller Bearing H-E30209J
Brand Name |
NACHI |
Model Number |
H-E30209J |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Bore Type | 49.2 mm |
Configuration | 62.7 mm |
Enclosure | 18.3 mm |
Weight | 23 mm |
Bore Size | 6.5 mm |
Outside Diameter | 50 mm |
Width | 67.2 mm |
Fillet Radius/Chamfer | 90 mm |
B | M8x1 |
C | 6.5 mm |
Nlim (oil)-CN Nlim (grease)-0.74 kg Min operating temperature, Tmin-62.5 kN Max operating temperature, Tmax-55 kN Characteristic cage frequency, FTF-6.7 kN
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Fatigue limit load, Cu-12 mm Nlim (oil)-3.6 mm Nlim (grease)-12 mm Min operating temperature, Tmin-40 mm Max operating temperature, Tmax-M5x0,8
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da max-5,100 rpm Da max--40 °C ra max-120 °C d-0.42 Hz D-6.32 Hz
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rNs min--40 °C D3 max-120 °C b min-0.44 Hz b max-8.5 Hz r0 max-9.77 Hz
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Y0-1.1 mm Mass-C3 Dynamic load, C-0.56 kg Rating life coefficient, A2-NTN Static load, C0-74.5 kN
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e-P4 Y2-0.37 kg Y0-SNR Mass-36.2 kN Dynamic load, C-25.2 kN
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Fatigue limit load, Cu-0.41 Hz Nlim (oil)-5.27 Hz Nlim (grease)-6.57 Hz Min operating temperature, Tmin-9.43 Hz Max operating temperature, Tmax-86 mm
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Characteristic inner ring frequency, BPFI-0.43 Hz da max-7.08 Hz db min-7.78 Hz Da max-10.22 Hz Db min-0.5 mm
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T max.-13,000 rpm Weight--20 °C Recommended tightening torque for set screw-120 °C Designation of housing-0.4 Hz Designation of bearing-5.01 Hz
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Fatigue limit load, Cu-P0 Nlim (oil)-0.17 kg Nlim (grease)-NTN Min operating temperature, Tmin-32 kN Max operating temperature, Tmax-50 kN
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dc min-5,900 rpm Da max--40 °C ra max-120 °C d-0.4 Hz D-4.86 Hz
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Characteristic cage frequency, FTF-120 °C Characteristic rolling element frequency, BSF-138 mm Characteristic outer ring frequency, BPF0-145 mm Characteristic inner ring frequency, BPFI-246 mm d-239 mm
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Characteristic rolling element frequency, BSF--20 °C Characteristic outer ring frequency, BPF0-200 °C Characteristic inner ring frequency, BPFI-0.1 kg ra max-3.2 Nm r1a max-22 mm
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Characteristic cage frequency, FTF-16.8 Nm Characteristic rolling element frequency, BSF-57 mm Characteristic outer ring frequency, BPF0-30 mm Characteristic inner ring frequency, BPFI-9 mm da max-41.28 mm
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e-244 kN Y1-29.8 kN Y2-4,100 rpm Y0-3,100 rpm Radial clearance class--40 °C
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ISO 355 reference-12.87 Hz Brand-277 mm Dynamic load, C-423 mm Rating life coefficient, A2-3 mm Static load, C0-260 mm
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