NTN 7230BDB bearing

150x270x45

NTN PRECISION ROLLING BEARINGS Main Spindle Bearings Ball Screw Support Bearings ... NTN warrants, to the original purchaser only, that the delivered product which is the subject of this sale (a) will conform to drawings and specifications mutually established in writing as applicable to the contract, and (b)



Angular contact ball bearings 7230BDB

Bearing number : 7230BDB

Size (mm) : 150x270x45

Brand : NTN

Bore Diameter (mm) : 150

Outer Diameter (mm) : 270

Width (mm) : 45

Bearing dimensions and specification in NTN catalogue:

d - 150 mm

D - 270 mm

B - 45 mm

C - 45 mm

ra1 max. - 1 mm

Angle (α) - 40 °

a - 111 mm

r min. - 3 mm

r1 min. - 1,1 mm

2B - 90 mm

da min. - 164 mm

ra max. - 2,5 mm

Db max - 263 mm

Weight - 22 Kg

Basic dynamic load rating (C) - 340 kN

Basic static load rating (C0) - 470 kN

(Grease) Lubrication Speed - 1 800 r/min

(Oil) Lubrication Speed - 2 400 r/min

Bearing 7230BDB

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