Bearing 1780/1729 (Timken)

Tapered roller bearings 1780/1729

Bearing number : 1780/1729

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

Brand : Timken

Bore Diameter (mm) : 25,4

Outer Diameter (mm) : 56,896

Width (mm) : 19,368

Bearing dimensions and specification in Timken catalogue:

d - 25,4 mm

D - 56,896 mm

T - 19,368 mm

B - 19,837 mm

C - 15,875 mm

R - 0,8 mm

r - 1,3 mm

a - -6,9 mm

Da - 51 mm

db - 30,5 mm

da - 30 mm

Db - 49 mm

Weight - 0,24 Kg

Basic static load rating (C0) - 45,3 kN

Factor (G1) - 10,6

Factor (G2) - 5,4

Factor (Cg) - 0,0117

Factor (K) - 1,9

Basic dynamic load rating (C90) - 10,9

Basic dynamic load rating (Ca90) - 5,74

Basic dynamic load rating (C1) - 42 kN

Calculation factor (e) - 0,31

Calculation factor (Y) - 1,95

Designation

Bore Dia, mm

Outer Dia, mm: