Cylindrical Roller Bearings N240
Brand Name |
NACHI |
Model Number |
N240 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Enclosure | 36 kN |
Bore Type | 83.5 kN |
Configuration | 4,000 rpm |
Weight | 6,000 rpm |
Bore Size | -20 °C |
Outside Diameter | 120 °C |
Width | 0.48 Hz |
Outside Ring Inside Diameter | 23.62 Hz |
Fillet Radius/Chamfer | 20.59 Hz |
r1 | 22.41 Hz |
r1a max--20 °C E-100 °C F-0.31 kg rs min-8 Nm r1s min-23.8 mm
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Fatigue limit load, Cu-9.56 Hz Nlim (oil)-8.07 Hz Nlim (grease)-9.93 Hz Min operating temperature, Tmin-3.5 mm Max operating temperature, Tmax-15.5 mm
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D1-3.78 Hz rs min-2.63 Hz r1s min-4.37 Hz Radial clearance class-21 mm Mass (without HJ ring)-23 mm
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Static load, C0-100 mm Fatigue limit load, Cu-72 mm Nlim (oil)-77.6 mm Nlim (grease)-1.5 mm Min operating temperature, Tmin-1.5 mm
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e-262 N/µm Y1-1,460 N/µm Y2--30 °C Y0-120 °C Radial clearance class-0.45 Hz
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Characteristic cage frequency, FTF-70.5 mm Characteristic rolling element frequency, BSF-77.2 mm Characteristic outer ring frequency, BPF0-2 mm Characteristic inner ring frequency, BPFI-2 mm da min-C4
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Characteristic rolling element frequency, BSF-9.5 kN Characteristic outer ring frequency, BPF0-7.2 kN Characteristic inner ring frequency, BPFI-0.41 kN da min-29,000 rpm dc min-20,000 rpm
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D1-8.68 Hz rs min-11.32 Hz r1s min-35 mm Radial clearance class-35.5 mm Mass (without HJ ring)-49.5 mm
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Mass (without HJ ring)-41.8 kN Brand-3,600 rpm Dynamic load, C-3,100 rpm Static load, C0--20 °C Fatigue limit load, Cu-120 °C
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Mass (without HJ ring)-32 mm Brand-9.9 mm Dynamic load, C-50 mm Static load, C0-110 mm Fatigue limit load, Cu-M12x1,25
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Characteristic rolling element frequency, BSF-2 mm Characteristic outer ring frequency, BPF0-CN Characteristic inner ring frequency, BPFI-P0 Dw-0 kg Lw-0 kN
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Characteristic cage frequency, FTF-63.8 kN Characteristic rolling element frequency, BSF--20 °C Characteristic outer ring frequency, BPF0-100 °C Characteristic inner ring frequency, BPFI-3.32 kg ra max-27.1 Nm
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