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Bearing 6203NR (NTN)

Bearing 6203NR

Deep groove ball bearings 6203NR

Bearing number : 6203NR

Size (mm) : 17x40x12

Brand : NTN

Bore Diameter (mm) : 17

Outer Diameter (mm) : 40

Width (mm) : 12

Bearing dimensions and specification in NTN catalogue:

d - 17 mm

D - 40 mm

B - 12 mm

C - 12 mm

rn - 0,5 mm

a - 2,06 mm

b - 1,35 mm

f - 1,12 mm

r min. - 0,6 mm

r0 max. - 0,4 mm

D1 - 38,1 mm

D2 - 44,6 mm

da min. - 21 mm

da max - 23 mm

Da max. - 36 mm

ra max. - 0,6 mm

Dx - 45,5 mm

Cy - 2,9 mm

Cz - 1,2 mm

rn - 0,5 mm

Weight - 0,066 Kg

Basic dynamic load rating (C) - 9,6 kN

Basic static load rating (C0) - 4,6 kN

(Grease) Lubrication Speed - 18 000 r/min

(Oil) Lubrication Speed - 21 000 r/min

Calculation factor (f0) - 12,8

Tags :  NTN , 17x40x12

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