Bearing LM503349/LM503310 (KBC)

Tapered roller bearings LM503349/LM503310

Bearing number : LM503349/LM503310

Size (mm) : 45.987x74.976x18

Brand : KBC

Bore Diameter (mm) : 45.987

Outer Diameter (mm) : 74.976

Width (mm) : 18

Bearing dimensions and specification in KBC catalogue:

d - 45.987 mm

D - 74.976 mm

T - 18 mm

B - 18 mm

C - 14 mm

a - 15.9 mm

r1 min. - 3.6 mm

r2 min. - 3.6 mm

r3 min. - 1.6 mm

r4 min. - 1.6 mm

Weight - 0.305 Kg

Basic dynamic load rating (C) - 51,8 kN

Basic static load rating (C0) - 71,3 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0.4

Calculation factor (Y) - 1.5

Calculation factor (Y0) - 0.82

Designation

Bore Dia, mm

Outer Dia, mm: