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Bearing RA188ZA (NTN)

Deep groove ball bearings RA188ZA

Bearing number : RA188ZA

Size (mm) : 6.35x12.7x4.762

Brand : NTN

Bore Diameter (mm) : 6,35

Outer Diameter (mm) : 12,7

Width (mm) : 4,762

Bearing dimensions and specification in NTN catalogue:

d - 6,35 mm

D - 12,7 mm

B - 4,762 mm

C - 4,762 mm

r min. - 0,13 mm

da min. - 7,2 mm

da max - 8,2 mm

Da max. - 11,8 mm

ra max. - 0,1 mm

Weight - 1,7 Kg

Basic dynamic load rating (C) - 0,83 kN

Basic static load rating (C0) - 0,37 kN

(Grease) Lubrication Speed - 39000 r/min

(Oil) Lubrication Speed - 46000 r/min

Calculation factor (f0) - 14,7

Tags :  NTN , 6.35x12.7x4.762