Tapered roller bearings LM12749/LM12711

Bearing number : LM12749/LM12711

Size (mm) : 21.987x45.975x15.494

Brand : Timken

Bore Diameter (mm) : 21,987

Outer Diameter (mm) : 45,975

Width (mm) : 15,494

Bearing dimensions and specification in Timken catalogue:

d - 21,987 mm

D - 45,975 mm

T - 15,494 mm

B - 16,637 mm

C - 12,065 mm

R - 1,3 mm

r - 1,3 mm

a - -5,3 mm

Da - 42,5 mm

db - 27,5 mm

da - 26 mm

Db - 40 mm

Aa - 0,6 mm

Ab - 0,4 mm

Weight - 0,14 Kg

Basic static load rating (C0) - 35,3 kN

Factor (G1) - 8,2

Factor (G2) - 7,4

Factor (Cg) - 0,0105

Factor (K) - 1,91

Basic dynamic load rating (C90) - 7,82

Basic dynamic load rating (Ca90) - 4,1

Basic dynamic load rating (C1) - 30,2 kN

Calculation factor (e) - 0,31

Calculation factor (Y) - 1,96