NTN BNT204 bearing

Bearing BNT204

NTN BNT204 bearing, Size: 20x47x14. NTN BNT204 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Angular contact ball bearings BNT204

Bearing number : BNT204

Size (mm) : 20x47x14

Brand : NTN

Bore Diameter (mm) : 20

Outer Diameter (mm) : 47

Width (mm) : 14

Bearing dimensions and specification in NTN catalogue:

d - 20 mm

D - 47 mm

B - 14 mm

C - 14 mm

a - 11,5 mm

r min. - 1 mm

r1 min. - 0,6 mm

da min. - 25,5 mm

Da max. - 41,5 mm

ra max. - 1 mm

Weight - 0,092 Kg

Basic dynamic load rating (C) - 11,2 kN

Basic static load rating (C0) - 5,35 kN

(Grease) Lubrication Speed - 28 000 r/min

(Oil) Lubrication Speed - 38 000 r/min

Calculation factor (f0) - 8,8

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