NU311ECM/HC5C3 SKF Hybrid Cylindrical Roller Bearings

Brand Name: SKF
Model Number: NU311ECM/HC5C3
Bearing number: 6705
Size (mm): 25x32x4
Bore Diameter (mm): 25
Outer Diameter (mm): 32
Width (mm): 4
d: 25 mm
D: 32 mm
B: 4 mm
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Product Details

Bearing number 6705
Size (mm) 25x32x4
Bore Diameter (mm) 25
Outer Diameter (mm) 32
Width (mm) 4
d 25 mm
D 32 mm
B 4 mm
C 4 mm
r min. 0,2 mm
da min. 26,6 mm
da max 27,3 mm
Da max. 30,4 mm
ra max. 0,2 mm
Weight 0,005 Kg
Basic dynamic load rating (C) 1,1 kN
Basic static load rating (C0) 0,84 kN
(Grease) Lubrication Speed 4 000 r/min
(Oil) Lubrication Speed 4 600 r/min
d1 27.3 mm
D1 30 mm
rs min 0.2 mm
Radial clearance class CN
Mass 0.06 kg
Dynamic load, C 1.1 kN
Static load, C0 0.84 kN
Fatigue limit load, Cu 0 kN
f0 15.8
Nlim (oil) 4,600 rpm
Nlim (grease) 4,000 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.47 Hz
Characteristic rolling element frequency, BSF 17.76 Hz
Characteristic outer ring frequency, BPF0 9.91 Hz
Characteristic inner ring frequency, BPFI 11.09 Hz
da min 26.6 mm
Da max 30.4 mm
ra max 0.2 mm
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