Bearing 1780/1729 (ZVL)

Tapered roller bearings 1780/1729

Bearing number : 1780/1729

Size (mm) : 25.4x56.896x19.368

Brand : ZVL

Bore Diameter (mm) : 25,4

Outer Diameter (mm) : 56,896

Width (mm) : 19,368

Bearing dimensions and specification in ZVL catalogue:

d - 25,4 mm

D - 56,896 mm

T - 19,368 mm

B - 19,837 mm

C - 15,875 mm

r min. - 0,8 mm

r1 min. - 0,8 mm

r2 min. - 1,3 mm

S - 6,7 mm

da max - 30 mm

Da min - 49 mm

Da max. - 49 mm

db min - 30,5 mm

Db min. - 51 mm

ra max. - 0,6 mm

rb max. - 1 mm

Weight - 0,24 Kg

Basic dynamic load rating (C) - 42 kN

Basic static load rating (C0) - 44,9 kN

(Grease) Lubrication Speed - 7 200 r/min

(Oil) Lubrication Speed - 4 600 r/min

Calculation factor (e) - 0,31

Calculation factor (Y) - 1,95

Calculation factor (Y0) - 1,07

Designation

Bore Dia, mm

Outer Dia, mm: