Bearing 4T-30214 (NTN)

Tapered roller bearings 4T-30214

Bearing number : 4T-30214

Size (mm) : 70x125x26.25

Brand : NTN

Bore Diameter (mm) : 70

Outer Diameter (mm) : 125

Width (mm) : 26,25

Bearing dimensions and specification in NTN catalogue:

d - 70 mm

D - 125 mm

T - 26,25 mm

B - 24 mm

C - 21 mm

ra1 max. - 1,5 mm

a - 25,5 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 80 mm

Da min - 110 mm

Da max. - 116,5 mm

db max. - 81 mm

Db min. - 118 mm

ra max. - 2 mm

Sa - 4 mm

Sb - 5 mm

Weight - 1,26 Kg

Basic dynamic load rating (C) - 131 kN

Basic static load rating (C0) - 162 kN

(Grease) Lubrication Speed - 2 900 r/min

(Oil) Lubrication Speed - 3 900 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y2) - 1,43

Designation

Bore Dia, mm

Outer Dia, mm: