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N 304 SIGMA Cylindrical Roller Bearings

N 304 SIGMA Cylindrical Roller Bearings

N 304 SIGMA Cylindrical Roller Bearings Bearing number N 304 N 304 N 304 Size (mm) 20x44.5x15(mm) 20x52x15(mm) 20x44.5x15(mm) Brand NSK ISB...
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Product DescriptionN 304

N 304 SIGMA Cylindrical Roller Bearings

Bearing numberN 304N 304N 304
Size (mm)20x44.5x15(mm)20x52x15(mm)20x44.5x15(mm)
BrandNSKISBNACHI
Bore Diameter (mm)20(mm)20(mm)20(mm)
Outer Diameter (mm)44,5(mm)52(mm)44.5(mm)
Width (mm)15(mm)15(mm)15(mm)
d20 mm
0.7874 in
20 mm
0.7874 in
20 mm
0.7874 in
D52 mm
2.0472 in
52 mm
2.0472 in
52 mm
2.0472 in
Ew44,5 mm
1.752 in
44.5 mm
1.752 in
B15 mm
0.5906 in
15 mm
0.5906 in
15 mm
0.5906 in
C15 mm
0.5906 in
15 mm
0.5906 in
r min.1,1 mm
0.0433 in
1.1 mm
0.0433 in
r1 min.0,6 mm
0.0236 in
0.6 mm
0.0236 in
da min.26,5 mm
1.0433 in
ra max.1 mm
0.0394 in
rb max.0,6 mm
0.0236 in
Weight0,148 Kg0,15 Kg0.150 Kg
Basic dynamic load rating (C)21,4 kN35 kN20,7 kN
Basic static load rating (C0)17,3 kN25 kN19,2 kN
(Grease) Lubrication Speed12 000 r/min13770 r/min12000 r/min

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