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Bearing NP 308 (NACHI)

Cylindrical roller bearings NP 308

Bearing number : NP 308

Brand : NACHI

Bore Diameter (mm) : 40

Outer Diameter (mm) : 77.5

Bearing dimensions and specification in NACHI catalogue:

d - 40 mm

Fw - 53.5 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

Tags :  NACHI