Bearing R 188 (NSK)

Deep groove ball bearings R 188

Bearing number : R 188

Size (mm) : 6.35x12.7x3.175

Brand : NSK

Bore Diameter (mm) : 6,35

Outer Diameter (mm) : 12,7

Width (mm) : 3,175

Bearing dimensions and specification in NSK catalogue:

d - 6,35 mm

D - 12,7 mm

B - 3,175 mm

C - 3,175 mm

r min. - 0,15 mm

da min. - 7,6 mm

Da max. - 11,5 mm

ra max. - 0,15 mm

Weight - 0,00153 Kg

Basic dynamic load rating (C) - 1,08 kN

Basic static load rating (C0) - 0,44 kN

(Grease) Lubrication Speed - 40 000 r/min

(Oil) Lubrication Speed - 50 000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: