Bearing 30319DU (NTN)

Tapered roller bearings 30319DU

Bearing number : 30319DU

Size (mm) : 95x200x49.5

Brand : NTN

Bore Diameter (mm) : 95

Outer Diameter (mm) : 200

Width (mm) : 49,5

Bearing dimensions and specification in NTN catalogue:

d - 95 mm

D - 200 mm

T - 49,5 mm

B - 45 mm

C - 32 mm

ra1 max. - 2,5 mm

a - 62,5 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 113 mm

Da min - 154 mm

Da max. - 186 mm

db max. - 114 mm

Db min. - 187 mm

ra max. - 3 mm

Sa - 6 mm

Sb - 17,5 mm

Weight - 6,47 Kg

Basic dynamic load rating (C) - 296 kN

Basic static load rating (C0) - 355 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 200 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

Designation

Bore Dia, mm

Outer Dia, mm: