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NTN 7340B bearing

Bearing 7340B

NTN 7340B, Size: 200x420x80. NTN 7340B 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 7340B

Bearing number : 7340B

Size (mm) : 200x420x80

Brand : NTN

Bore Diameter (mm) : 200

Outer Diameter (mm) : 420

Width (mm) : 80

Bearing dimensions and specification in NTN catalogue:

d - 200 mm

D - 420 mm

B - 80 mm

C - 80 mm

Angle (α) - 40 °

a - 170 mm

r min. - 5 mm

r1 min. - 2 mm

da min. - 222 mm

ra max. - 4 mm

Weight - 53,1 Kg

Basic dynamic load rating (C) - 410 kN

Basic static load rating (C0) - 555 kN

(Grease) Lubrication Speed - 1 400 r/min

(Oil) Lubrication Speed - 1 900 r/min

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