NTN 6306NR bearing

Bearing 6306NR

NTN 6306NR bearing, Size: 30x72x19. NTN 6306NR are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearings 6306NR

Bearing number : 6306NR

Size (mm) : 30x72x19

Brand : NTN

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 19

Bearing dimensions and specification in NTN catalogue:

d - 30 mm

D - 72 mm

B - 19 mm

C - 19 mm

rn - 0,5 mm

a - 3,28 mm

b - 1,9 mm

f - 1,7 mm

r min. - 1,1 mm

r0 max. - 0,6 mm

D1 - 68,81 mm

D2 - 78,6 mm

da min. - 36,5 mm

da max - 43 mm

Da max. - 65,5 mm

ra max. - 1 mm

Dx - 80 mm

Cy - 4,6 mm

Cz - 1,7 mm

rn - 0,5 mm

Weight - 0,36 Kg

Basic dynamic load rating (C) - 26,7 kN

Basic static load rating (C0) - 15 kN

(Grease) Lubrication Speed - 10 000 r/min

(Oil) Lubrication Speed - 12 000 r/min

Calculation factor (f0) - 13,3

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