Bearing 4T-30305C (NTN)

Tapered roller bearings 4T-30305C

Bearing number : 4T-30305C

Size (mm) : 25x62x18.25

Brand : NTN

Bore Diameter (mm) : 25

Outer Diameter (mm) : 62

Width (mm) : 18,25

Bearing dimensions and specification in NTN catalogue:

d - 25 mm

D - 62 mm

T - 18,25 mm

B - 17 mm

C - 14 mm

ra1 max. - 1,5 mm

a - 16 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 33,5 mm

Da min - 48 mm

Da max. - 53,5 mm

db max. - 34 mm

Db min. - 58 mm

ra max. - 1,5 mm

Sa - 3 mm

Sb - 4 mm

Weight - 0,264 Kg

Basic dynamic load rating (C) - 41,5 kN

Basic static load rating (C0) - 41,5 kN

(Grease) Lubrication Speed - 6 400 r/min

(Oil) Lubrication Speed - 8 500 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y2) - 1,1

Designation

Bore Dia, mm

Outer Dia, mm: