Bearing NP118297/NP422278 (ZVL)

Tapered roller bearings NP118297/NP422278

Bearing number : NP118297/NP422278

Size (mm) : 45.242x73.431x19.558

Brand : ZVL

Bore Diameter (mm) : 45,242

Outer Diameter (mm) : 73,431

Width (mm) : 19,558

Bearing dimensions and specification in ZVL catalogue:

d - 45,242 mm

D - 73,431 mm

T - 19,558 mm

B - 19,812 mm

C - 15,748 mm

r min. - 3,5 mm

r1 min. - 3,5 mm

r2 min. - 0,8 mm

S - 4,6 mm

da max - 52 mm

Da min - 65 mm

Da max. - 70 mm

db min - 53,5 mm

Db min. - 71 mm

ra max. - 3 mm

rb max. - 0,8 mm

Weight - 0,31 Kg

Basic dynamic load rating (C) - 72,5 kN

Basic static load rating (C0) - 53 kN

(Grease) Lubrication Speed - 4 700 r/min

(Oil) Lubrication Speed - 6 300 r/min

Calculation factor (e) - 0,31

Calculation factor (Y) - 1,97

Calculation factor (Y0) - 1,08

Designation

Bore Dia, mm

Outer Dia, mm: