Bearing RA1-5ZA (NTN)

Deep groove ball bearings RA1-5ZA

Bearing number : RA1-5ZA

Size (mm) : 2.38x7.938x3.571

Brand : NTN

Bore Diameter (mm) : 2,38

Outer Diameter (mm) : 7,938

Width (mm) : 3,571

Bearing dimensions and specification in NTN catalogue:

d - 2,38 mm

D - 7,938 mm

B - 3,571 mm

C - 3,571 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 - 0,76 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: