NSK 7238A bearing

Bearing 7238 A

NSK 7238A bearing, Size: 190x340x55. NSK 7238A 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 7238 A

Bearing number : 7238 A

Size (mm) : 190x340x55

Brand : NSK

Bore Diameter (mm) : 190

Outer Diameter (mm) : 340

Width (mm) : 55

Bearing dimensions and specification in NSK catalogue:

d - 190 mm

D - 340 mm

B - 55 mm

C - 55 mm

a - 104 mm

r min. - 4 mm

r1 min. - 1,5 mm

da min. - 208 mm

Da max. - 322 mm

ra max. - 3 mm

Weight - 22,4 Kg

Basic dynamic load rating (C) - 315 kN

Basic static load rating (C0) - 410 kN

(Grease) Lubrication Speed - 1 600 r/min

(Oil) Lubrication Speed - 2 200 r/min

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