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NTN 7311DT bearing

Bearing 7311DT

WELCOME to NTN BEARING CORPORATION. We manufacture and supply the most comprehensive range of bearings, constant velocity joints, and other precision industrial and automotive equipment to meet a variety of applications, across a variety of industries.

Angular contact ball bearings 7311DT

Bearing number : 7311DT

Size (mm) : 55x120x29

Brand : NTN

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 29

Bearing dimensions and specification in NTN catalogue:

d - 55 mm

D - 120 mm

B - 29 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 40 mm

r min. - 2 mm

r1 min. - 1 mm

2B - 58 mm

da min. - 65 mm

Da max. - 110 mm

db min - 60,5 mm

ra max. - 2 mm

Db max - 114,5 mm

Weight - 2,78 Kg

Basic dynamic load rating (C) - 139 kN

Basic static load rating (C0) - 123 kN

(Grease) Lubrication Speed - 5 100 r/min

(Oil) Lubrication Speed - 6 800 r/min

Bearing 7311DT