Bearing R1-5 (NTN)

Deep groove ball bearings R1-5

Bearing number : R1-5

Size (mm) : 2.38x7.938x2.779

Brand : NTN

Bore Diameter (mm) : 2,38

Outer Diameter (mm) : 7,938

Width (mm) : 2,779

Bearing dimensions and specification in NTN catalogue:

d - 2,38 mm

D - 7,938 mm

B - 2,779 mm

C - 2,779 mm

r min. - 0,13 mm

da min. - 3,2 mm

da max - 4,3 mm

Da max. - 7,1 mm

ra max. - 0,1 mm

Weight - 0,69 Kg

Basic dynamic load rating (C) - 0,43 kN

Basic static load rating (C0) - 0,152 kN

(Grease) Lubrication Speed - 56000 r/min

(Oil) Lubrication Speed - 66000 r/min

Calculation factor (f0) - 13,2

Designation

Bore Dia, mm

Outer Dia, mm: