Tapered roller bearings LM503349A/LM503310

Bearing number : LM503349A/LM503310

Size (mm) : 45.987x74.975x18

Brand : Timken

Bore Diameter (mm) : 45,987

Outer Diameter (mm) : 74,975

Width (mm) : 18

Bearing dimensions and specification in Timken catalogue:

d - 45,987 mm

D - 74,975 mm

T - 18 mm

B - 18 mm

C - 14 mm

r - 1,5 mm

a - -2 mm

Da - 71 mm

db - 57 mm

da - 51 mm

Db - 67 mm

Aa - 0,9 mm

Ab - 1,5 mm

Weight - 0,29 Kg

Basic static load rating (C0) - 75,4 kN

Factor (G1) - 28,3

Factor (G2) - 22,5

Factor (Cg) - 0,0197

Factor (K) - 1,45

Basic dynamic load rating (C90) - 13,6

Basic dynamic load rating (Ca90) - 9,39

Basic dynamic load rating (C1) - 52,6 kN

Calculation factor (e) - 0,4

Calculation factor (Y) - 1,49