NJ222WC3 Cylindrical Roller Bearings Interchange 2018 NEW

Bearing number:6903NR
Size (mm):17x30x7
Bore Diameter (mm):17
Outer Diameter (mm):30
Width (mm):7
d:17 mm
D:30 mm
B:7 mm
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Product Details

Bearing number6903NR
Size (mm)17x30x7
Bore Diameter (mm)17
Outer Diameter (mm)30
Width (mm)7
d17 mm
D30 mm
B7 mm
C7 mm
a1.3 mm
b0.95 mm
f0.85 mm
r min.0.3 mm
r1 min.0.3 mm
D128.7 mm
D232.8 mm
Weight0.019 Kg
Basic dynamic load rating (C)4,6 kN
Basic static load rating (C0)2,55 kN
(Grease) Lubrication Speed24000 r/min
Bore TypeCylindrical Bore
ConfigurationSingle Row
EnclosureSnap Ring Groove with Snap Ring
Bore Size17 mm
Outside Diameter30 mm
Width7 mm
Fillet Radius/Chamfer0.3 mm
r10.3 mm
Snap Ring Width0.9 mm
Snap Ring Outside Diameter32.8 mm
D1 (max)28.7 mm
a (max)1.3 mm
b (min)1 mm
Dynamic Load Rating4,600 N
Static Load Rating2,550 N
Limiting Speed - Grease24,000 rpm
Limiting Speed - Oil29,000 rpm
Factor fo14.7
Radial Clearance0.003 to 0.018 mm
da (min)19 mm
Da (max)28 mm
Dx (min)33.5 mm
ra (max)0.3 mm
Cy (max)1.8 mm
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Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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