Bearing 4T-30302 (NTN)

Tapered roller bearings 4T-30302

Bearing number : 4T-30302

Size (mm) : 15x42x14.25

Brand : NTN

Bore Diameter (mm) : 15

Outer Diameter (mm) : 42

Width (mm) : 14,25

Bearing dimensions and specification in NTN catalogue:

d - 15 mm

D - 42 mm

T - 14,25 mm

B - 13 mm

C - 11 mm

ra1 max. - 1 mm

a - 9,5 mm

r min. - 1 mm

r1 min. - 1 mm

da min. - 20,5 mm

Da min - 35 mm

Da max. - 36,5 mm

db max. - 22 mm

Db min. - 38 mm

ra max. - 1 mm

Sa - 2 mm

Sb - 3 mm

Weight - 0,098 Kg

Basic dynamic load rating (C) - 23,2 kN

Basic static load rating (C0) - 20,8 kN

(Grease) Lubrication Speed - 9 900 r/min

(Oil) Lubrication Speed - 13 000 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 1,16

Calculation factor (Y2) - 2,11

Designation

Bore Dia, mm

Outer Dia, mm: