Bearing LM12749/LM12710 (NACHI)

Tapered roller bearings LM12749/LM12710

Bearing number : LM12749/LM12710

Size (mm) : 22x45.237x15.494

Brand : NACHI

Bore Diameter (mm) : 22.000

Outer Diameter (mm) : 45.237

Width (mm) : 15.494

Bearing dimensions and specification in NACHI catalogue:

d - 22.000 mm

D - 45.237 mm

T - 15.494 mm

B - 16.637 mm

C - 12.065 mm

a - 5.4 mm

r1 min. - 1.3 mm

r2 min. - 1.3 mm

Weight - 0,118 Kg

Basic dynamic load rating (C) - 28700 kN

Basic static load rating (C0) - 33000 kN

(Grease) Lubrication Speed - 8500 r/min

(Oil) Lubrication Speed - 11000 r/min

Calculation factor (e) - 0.31

Calculation factor (Y0) - 1.1

Calculation factor (Y1) - 2.0

Designation

Bore Dia, mm

Outer Dia, mm: