Bearing LM603049/LM603012 (NSK)

Tapered roller bearings LM603049/LM603012

Bearing number : LM603049/LM603012

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

Brand : NSK

Bore Diameter (mm) : 45,242

Outer Diameter (mm) : 77,788

Width (mm) : 21,43

Bearing dimensions and specification in NSK catalogue:

d - 45,242 mm

D - 77,788 mm

T - 21,43 mm

B - 19,842 mm

C - 16,667 mm

ra1 max. - 0,8 mm

a - 18,8 mm

r min. - 3,5 mm

r1 min. - 0,8 mm

Da - 70 mm

db - 50 mm

ra max. - 3,5 mm

da - 57 mm

Db - 74 mm

Weight - 0,386 Kg

Basic dynamic load rating (C) - 56 kN

Basic static load rating (C0) - 71 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6300 r/min

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,77

Calculation factor (Y1) - 1,4

Designation

Bore Dia, mm

Outer Dia, mm: