Cylindrical Roller Bearings N228C3
Brand Name |
NACHI |
Model Number |
N228C3 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Enclosure | 21.8 kN |
Bore Type | 4,400 rpm |
Configuration | 3,300 rpm |
Weight | -40 °C |
Bore Size | 120 °C |
Outside Diameter | 0.41 Hz |
Width | 5.27 Hz |
Outside Ring Inside Diameter | 6.57 Hz |
Fillet Radius/Chamfer | 9.43 Hz |
r1 | 71 mm |
Characteristic rolling element frequency, BSF-9.8 mm Characteristic outer ring frequency, BPF0-1.1 Characteristic inner ring frequency, BPFI-14.9 mm ra max-4.76 mm d1-32.8 kN
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e-113 kN G-13.8 kN H-6,900 rpm J-5,900 rpm L--20 °C
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Number of lubrication holes-17 mm b-4.3 mm k-23.81 mm e-37.4 mm Y1-52 mm
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Characteristic rolling element frequency, BSF-222 mm Characteristic outer ring frequency, BPF0-342 mm Characteristic inner ring frequency, BPFI-342.5 mm da min-11 mm Da max-22 mm
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Dynamic load, C-13.94 Hz Rating life coefficient, A2-17.06 Hz Static load, C0-35 mm Fatigue limit load, Cu-16 mm Nlim (oil)-18 mm
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Y0-127 kN Mass-15.5 kN Brand-3,800 rpm Dynamic load, C-2,900 rpm Rating life coefficient, A2--40 °C
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Rating life coefficient, A2-7.61 Hz Static load, C0-10.39 Hz Fatigue limit load, Cu-101 mm Nref-101.9 mm Nlim-149 mm
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Nlim (grease)-SCO210-50 Min operating temperature, Tmin-70 mm Max operating temperature, Tmax-36 mm Characteristic cage frequency, FTF-51.6 mm Characteristic rolling element frequency, BSF-50 mm
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Recommended tightening torque for set screw-33.5 kN B-19.1 kN B1-0.87 kN B2-13.1 C-8,800 rpm
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Characteristic cage frequency, FTF-27 mm Characteristic rolling element frequency, BSF-62.5 mm Characteristic outer ring frequency, BPF0-40.5 mm Characteristic inner ring frequency, BPFI-44.9 mm ra max-1.1 mm
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rs min-124 mm r1s min-128 mm Radial clearance class-161 mm Mass (without HJ ring)-2 mm Brand-1 mm
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Brand-8 mm Dynamic load, C-3 mm Static load, C0-19.5 kN Fatigue limit load, Cu-11.2 kN Nref--20 °C
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Mass-62 mm Brand-85 mm Dynamic load, C-5/16-24UNF Static load, C0-6.5 mm Fatigue limit load, Cu-1.1
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Nlim (grease)-39,000 rpm Min operating temperature, Tmin-33,000 rpm Max operating temperature, Tmax--20 °C Characteristic cage frequency, FTF-120 °C Characteristic rolling element frequency, BSF-15.5 mm
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Characteristic outer ring frequency, BPF0-69 mm Characteristic inner ring frequency, BPFI-0.4 da min-1.49 da max-0.82 Da max-NTN
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Y0-3.18 mm Mass-11.5 kN Dynamic load, C--20 °C Rating life coefficient, A2-100 °C Static load, C0-0.34 kg
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ra max-0.43 Hz B-6.8 Hz d2-7.79 Hz D1-10.21 Hz rs min-3.5 mm
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Nref-1.5 mm Nlim-1.1 mm Min operating temperature, Tmin-CN Max operating temperature, Tmax-1.35 kg Characteristic cage frequency, FTF-NTN
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Characteristic cage frequency, FTF-T2GB160 Characteristic rolling element frequency, BSF-915 kN Characteristic outer ring frequency, BPF0-1 Characteristic inner ring frequency, BPFI-1,200 kN ra max-111 kN
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