Deep Groove Ball Bearings 6904-2NSE9
Brand Name |
NACHI |
Model Number |
6904-2NSE9 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Bore Type | 3 mm |
Enclosure | Non/No |
Configuration | CN |
Weight | P0 |
Bore Size | 0.43 kg |
Outside Diameter | 61.5 kN |
Width | 108 kN |
Fillet Radius/Chamfer | 4,000 rpm |
Dynamic Load Rating | 6,000 rpm |
Static Load Rating | -20 °C |
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Maximum tightening torque-0.3 mm Bearing with/without cage-CM Radial clearance class-0.02 kg Precision class-NTN Mass-3.65 kN
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e-84 mm h-121 mm Dw-1.5 mm Lw-75 mm Maximum tightening torque-130 mm
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Characteristic cage frequency, FTF-SNR Characteristic rolling element frequency, BSF-333 kN Characteristic outer ring frequency, BPF0-444 kN Characteristic inner ring frequency, BPFI-48.8 kN da max-2,900 rpm
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Da max-120 °C ra max-0.42 Hz d-6.18 Hz D-7.6 Hz B-10.4 Hz
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Characteristic rolling element frequency, BSF-0.77 Characteristic outer ring frequency, BPF0-0.42 Characteristic inner ring frequency, BPFI-NTN db-70.5 kN Da max-1.4
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Nlim (oil)-2.5 mm Nlim (grease)-2.5 mm Min operating temperature, Tmin-95 mm Max operating temperature, Tmax-200 mm Characteristic cage frequency, FTF-45 mm
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Y0-1/4-28UNF Radial clearance class-4.7 mm Mass-0.6 Brand-12.7 mm Dynamic load, C-3.18 mm
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Characteristic cage frequency, FTF-6.18 Hz Characteristic rolling element frequency, BSF-5.05 Hz Characteristic outer ring frequency, BPF0-6.95 Hz Characteristic inner ring frequency, BPFI-16 mm da min-6 mm
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SW--40 °C C0-120 °C T min.-0.4 Hz T max.-4.98 Hz Weight-4.44 Hz
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Nlim (grease)-82 mm Nlim (oil)-1.5 mm Min operating temperature, Tmin-1.5 mm Max operating temperature, Tmax-40 mm da min-90 mm
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Min operating temperature, Tmin-8 Nm Max operating temperature, Tmax-1.9 mm Characteristic cage frequency, FTF-17.5 mm Characteristic rolling element frequency, BSF-55.6 mm Characteristic outer ring frequency, BPF0-M8x1
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rs min-0.46 Hz Dw-10.86 Hz Lw-13.65 Hz Lubrication hole on outer ring-16.36 Hz Radial clearance class-503 mm
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Min operating temperature, Tmin-5.12 Hz Max operating temperature, Tmax-6.88 Hz Characteristic cage frequency, FTF-45 mm Characteristic rolling element frequency, BSF-63 mm Characteristic outer ring frequency, BPF0-1 mm
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Nref-1.4 Nlim-340 kN Min operating temperature, Tmin-38.1 kN Max operating temperature, Tmax-2,800 rpm Characteristic cage frequency, FTF-2,100 rpm
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