Bearing R 2-5 (NSK)

Deep groove ball bearings R 2-5

Bearing number : R 2-5

Size (mm) : 3.175x7.938x2.779

Brand : NSK

Bore Diameter (mm) : 3,175

Outer Diameter (mm) : 7,938

Width (mm) : 2,779

Bearing dimensions and specification in NSK catalogue:

d - 3,175 mm

D - 7,938 mm

B - 2,779 mm

C - 2,779 mm

r min. - 0,1 mm

da min. - 4 mm

Da max. - 7,1 mm

ra max. - 0,1 mm

Weight - 0,00055 Kg

Basic dynamic load rating (C) - 0,56 kN

Basic static load rating (C0) - 0,179 kN

(Grease) Lubrication Speed - 60 000 r/min

(Oil) Lubrication Speed - 67 000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: