NU28/9 NSK Tapered Roller Bearings Double-row

Brand Name:NSK
Model Number:NU28/9
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

Product Details

Bearing number6705
Size (mm)25x32x4
Bore Diameter (mm)25
Outer Diameter (mm)32
Width (mm)4
d25 mm
D32 mm
B4 mm
C4 mm
r min.0,2 mm
da min.26,6 mm
da max27,3 mm
Da max.30,4 mm
ra max.0,2 mm
Weight0,005 Kg
Basic dynamic load rating (C)1,1 kN
Basic static load rating (C0)0,84 kN
(Grease) Lubrication Speed4 000 r/min
(Oil) Lubrication Speed4 600 r/min
d127.3 mm
D130 mm
rs min0.2 mm
Radial clearance classCN
Mass0.06 kg
Dynamic load, C1.1 kN
Static load, C00.84 kN
Fatigue limit load, Cu0 kN
f015.8
Nlim (oil)4,600 rpm
Nlim (grease)4,000 rpm
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.47 Hz
Characteristic rolling element frequency, BSF17.76 Hz
Characteristic outer ring frequency, BPF09.91 Hz
Characteristic inner ring frequency, BPFI11.09 Hz
da min26.6 mm
Da max30.4 mm
ra max0.2 mm
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Company Profile

Phone 766-298-7977
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