NTN 4T-30314D Bearing Specifications

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Bearing 4T-30314D

Bearing number : 4T-30314D

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 - 25 mm

ra1 max. - 2 mm

a - 47 mm

r min. - 3 mm

r1 min. - 2,5 mm

da min. - 84 mm

Da min - 118 mm

Da max. - 138 mm

db max. - 84 mm

Db min. - 142 mm

ra max. - 2,5 mm

Sa - 4 mm

Sb - 13 mm

Weight - 2,92 Kg

Basic dynamic load rating (C) - 193 kN

Basic static load rating (C0) - 229 kN

(Grease) Lubrication Speed - 2 300 r/min

(Oil) Lubrication Speed - 3 000 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

Tags :  NTN , 70x150x38