NTN 30314U bearing

Bearing 30314U

NTN 30314U bearing, Size: 70x150x38. NTN 30314U are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 30314U

Bearing number : 30314U

Size (mm) : 70x150x38

Brand : NTN

Bore Diameter (mm) : 70

Outer Diameter (mm) : 150

Width (mm) : 38

Bearing dimensions and specification in NTN catalogue:

d - 70 mm

D - 150 mm

T - 38 mm

B - 35 mm

C - 30 mm

ra1 max. - 2 mm

a - 30 mm

r min. - 3 mm

r1 min. - 2,5 mm

da min. - 84 mm

Da min - 130 mm

Da max. - 138 mm

db max. - 89 mm

Db min. - 140 mm

ra max. - 2,5 mm

Sa - 4 mm

Sb - 8 mm

Weight - 3,06 Kg

Basic dynamic load rating (C) - 230 kN

Basic static load rating (C0) - 272 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 500 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y2) - 1,74

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