
NTN 7230BDB bearing
150x270x45NTN 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

Contact Details
ROOM 19/F AiLeiw 532
Basheki.sepwer.Hong Kong
E-mail: [email protected]