Bearing LM603049/LM603012 (KOYO)

Tapered roller bearings LM603049/LM603012

Bearing number : LM603049/LM603012

Size (mm) : 45.242x77.788x21.43

Brand : KOYO

Bore Diameter (mm) : 45,242

Outer Diameter (mm) : 77,788

Width (mm) : 21,43

Bearing dimensions and specification in KOYO catalogue:

d - 45,242 mm

D - 77,788 mm

T - 21,43 mm

B - 19,842 mm

C - 16,667 mm

a - 19,1 mm

r min. - 3,6 mm

r2 min. - 0,8 mm

da min. - 57 mm

Da - 71 mm

db min - 50 mm

ra max. - 3,6 mm

rb max. - 0,8 mm

Db - 74 mm

Weight - 0,381 Kg

Basic dynamic load rating (C) - 57,1 kN

Basic static load rating (C0) - 73,5 kN

(Grease) Lubrication Speed - 4900 r/min

(Oil) Lubrication Speed - 6500 r/min

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,77

Calculation factor (Y1) - 1,41

Designation

Bore Dia, mm

Outer Dia, mm: