N308 NACHI bearing

Bearing N 308

Cylindrical roller bearings N 308

Bearing number : N 308

Size (mm) : 40x77.5x23

Brand : NACHI

Bore Diameter (mm) : 40

Outer Diameter (mm) : 77.5

Width (mm) : 23

Bearing dimensions and specification in NACHI catalogue:

d - 40 mm

D - 90 mm

Ew - 77.5 mm

B - 23 mm

r min. - 1.5 mm

r1 min. - 1.5 mm

Weight - 0.650 Kg

Basic dynamic load rating (C) - 58,5 kN

Basic static load rating (C0) - 57 kN

(Grease) Lubrication Speed - 6700 r/min

(Oil) Lubrication Speed - 8000 r/min

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