Cylindrical Roller Bearings N1018C3
Brand Name |
NACHI |
Model Number |
N1018C3 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Enclosure | 120 °C |
Bore Type | 0.45 Hz |
Configuration | 9.32 Hz |
Weight | 10.78 Hz |
Bore Size | 13.22 Hz |
Outside Diameter | 3.5 mm |
Width | 3.3 mm |
Outside Ring Inside Diameter | 77.79 mm |
Fillet Radius/Chamfer | 121.44 mm |
r1 | 23.01 mm |
dc min-138.3 mm Da max-2.1 mm ra max-3 d-10.5 mm D-5 mm
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Characteristic rolling element frequency, BSF-4 mm Characteristic outer ring frequency, BPF0-0.22 Characteristic inner ring frequency, BPFI-3.14 da min-4.67 db min-3.07
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C1-1.98 mm d-1.35 mm d1-19.1 mm D-28.6 mm G-13.5 mm
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Max operating temperature, Tmax-1,900 rpm Characteristic cage frequency, FTF--40 °C Characteristic rolling element frequency, BSF-120 °C Characteristic outer ring frequency, BPF0-0.45 Hz Characteristic inner ring frequency, BPFI-9.63 Hz
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Characteristic rolling element frequency, BSF-0.5 kg Characteristic outer ring frequency, BPF0-SNR Characteristic inner ring frequency, BPFI-116 kN da min-106 kN Da max-11.8 kN
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Contact angle α-0.4 Hz rs min-4.78 Hz Radial clearance class-5.2 Hz Precision class-7.8 Hz Mass-113 mm
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Characteristic rolling element frequency, BSF-5.59 Hz Characteristic outer ring frequency, BPF0-6.23 Hz Characteristic inner ring frequency, BPFI-8.77 Hz da min-3 mm Da max-2.5 mm
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da min-120 °C Da max-0.4 Hz ra max-4.76 Hz d-3.59 Hz D-5.41 Hz
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Dynamic load, C-12.54 Hz Static load, C0-29.8 mm Fatigue limit load, Cu-8 mm Nref-15 mm Nlim-10 mm
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Weight-CN Recommended tightening torque for set screw-1.51 kg Designation of housing-SNR Designation of bearing-137 kN A-143 kN
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Fatigue limit load, Cu-1 mm Nlim (oil)-K81208T2 Nlim (grease)-WS81208 Min operating temperature, Tmin-GS81208 Max operating temperature, Tmax-62.9 mm
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dc min-C3 Da max-0.49 kg ra max-NTN d-63 kN D-66.5 kN
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Rating life coefficient, A2-0.81 Static load, C0-NTN Fatigue limit load, Cu-206 kN Nlim (oil)-1.4 Nlim (grease)-295 kN
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D1-3.06 Hz rs min-4.94 Hz r1s min-43 mm Radial clearance class-47 mm Mass (without HJ ring)-72 mm
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da min-11.31 Hz da max-10.95 Hz dc min-13.05 Hz Da max-64 mm ra max-0.6 mm
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Nref-C3 Nlim-3.3 kg Min operating temperature, Tmin-SNR Max operating temperature, Tmax-384 kN Characteristic cage frequency, FTF-398 kN
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