NTN BC2-7A bearing

2x7x2.5

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Deep groove ball bearings BC2-7A

Bearing number : BC2-7A

Size (mm) : 2x7x2.5

Brand : NTN

Bore Diameter (mm) : 2

Outer Diameter (mm) : 7

Width (mm) : 2,5

Bearing dimensions and specification in NTN catalogue:

d - 2 mm

D - 7 mm

B - 2,5 mm

C - 2,5 mm

r min. - 0,15 mm

da min. - 3,2 mm

da max - 3,6 mm

Da max. - 5,8 mm

ra max. - 0,15 mm

Weight - 0,44 Kg

Basic dynamic load rating (C) - 0,39 kN

Basic static load rating (C0) - 0,12 kN

(Grease) Lubrication Speed - 59 000 r/min

(Oil) Lubrication Speed - 70 000 r/min

Calculation factor (f0) - 11,9

Bearing BC2-7A

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