Bearing LM102949/LM102910 (NACHI)

Tapered roller bearings LM102949/LM102910

Bearing number : LM102949/LM102910

Size (mm) : 45.242x73.431x19.558

Brand : NACHI

Bore Diameter (mm) : 45.242

Outer Diameter (mm) : 73.431

Width (mm) : 19.558

Bearing dimensions and specification in NACHI catalogue:

d - 45.242 mm

D - 73.431 mm

T - 19.558 mm

B - 19.812 mm

C - 15.748 mm

a - 4.7 mm

r1 min. - 3.5 mm

r2 min. - 0.8 mm

Weight - 0,308 Kg

Basic dynamic load rating (C) - 55500 kN

Basic static load rating (C0) - 78000 kN

(Grease) Lubrication Speed - 4700 r/min

(Oil) Lubrication Speed - 6400 r/min

Calculation factor (e) - 0.31

Calculation factor (Y0) - 1.1

Calculation factor (Y1) - 2.0

Designation

Bore Dia, mm

Outer Dia, mm: