NTN 6808NR bearing

NTN 6808NR bearing

NTN 6808NR, Size: 40x52x7. NTN 6808NR are used in a wide variety of applications, they are simple in design, suitable for high speeds and are robust in operation, and need little maintenance.

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Description

Inventory: Enough

Delivery time: 5-7 Days

Deep groove ball bearings 6808NR

Bearing number : 6808NR

Size (mm) : 40x52x7

Brand : NTN

Bore Diameter (mm) : 40

Outer Diameter (mm) : 52

Width (mm) : 7

Bearing dimensions and specification in NTN catalogue:

d - 40 mm

D - 52 mm

B - 7 mm

C - 7 mm

rn - 0,3 mm

a - 1,3 mm

b - 0,95 mm

f - 0,85 mm

r min. - 0,3 mm

r0 max. - 0,25 mm

D1 - 50,7 mm

D2 - 54,8 mm

da min. - 42 mm

da max - 43 mm

Da max. - 50 mm

ra max. - 0,3 mm

Dx - 55,5 mm

Cy - 1,9 mm

Cz - 0,9 mm

rn - 0,3 mm

Weight - 0,033 Kg

Basic dynamic load rating (C) - 5,1 kN

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

(Grease) Lubrication Speed - 12 000 r/min

(Oil) Lubrication Speed - 14 000 r/min

Calculation factor (f0) - 16,3

NTN 6808NR Image

Bearing 6808NR NTN 6808NR type

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