Bearing 4T-30213 (NTN)

Tapered roller bearings 4T-30213

Bearing number : 4T-30213

Size (mm) : 65x120x24.75

Brand : NTN

Bore Diameter (mm) : 65

Outer Diameter (mm) : 120

Width (mm) : 24,75

Bearing dimensions and specification in NTN catalogue:

d - 65 mm

D - 120 mm

T - 24,75 mm

B - 23 mm

C - 20 mm

ra1 max. - 1,5 mm

a - 23,5 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 75 mm

Da min - 106 mm

Da max. - 111,5 mm

db max. - 77 mm

Db min. - 113 mm

ra max. - 2 mm

Sa - 4 mm

Sb - 4,5 mm

Weight - 1,18 Kg

Basic dynamic load rating (C) - 123 kN

Basic static load rating (C0) - 148 kN

(Grease) Lubrication Speed - 3 100 r/min

(Oil) Lubrication Speed - 4 200 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,81

Calculation factor (Y2) - 1,48

Designation

Bore Dia, mm

Outer Dia, mm: