NN3944 NSK Multi-Row Roller Bearings NTN 

Brand Name:NSK
Model Number:NN3944
Bearing number:6900N
Size (mm):10x22x6
Bore Diameter (mm):10
Outer Diameter (mm):22
Width (mm):6
d:10 mm
D:22 mm
B:6 mm

Product Details

Bearing number6900N
Size (mm)10x22x6
Bore Diameter (mm)10
Outer Diameter (mm)22
Width (mm)6
d10 mm
D22 mm
B6 mm
C6 mm
a1.05 mm
b0.8 mm
r min.0.3 mm
r1 min.0.3 mm
D120.8 mm
Weight0.010 Kg
Basic dynamic load rating (C)2,49 kN
Basic static load rating (C0)1,13 kN
(Grease) Lubrication Speed33000 r/min
Bore TypeCylindrical Bore
EnclosureOpen
ConfigurationSingle Row
Bore Size10 mm
Outside Diameter22 mm
Width6 mm
Fillet Radius/Chamfer0.3 mm
r10.3 mm
Groove Width0.8 mm
Groove Diameter20.8 mm
a (max)1.1 mm
Dynamic Load Rating2,490 N
Static Load Rating1,130 N
Limiting Speed - Grease33,000 rpm
Limiting Speed - Oil38,000 rpm
Factor fo14.0
Radial Clearance0.002 to 0.013 mm
da (min)12 mm
Da (max)20 mm
Dx (min)25.5 mm
ra (max)0.3 mm
Cy (max)1.5 mm
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Phone +65 6795 7418
Fax +65 6795 7418
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