Bearing LM12749/LM12710 (KBC)

Tapered roller bearings LM12749/LM12710

Bearing number : LM12749/LM12710

Size (mm) : 21.986x45.237x15.494

Brand : KBC

Bore Diameter (mm) : 21.986

Outer Diameter (mm) : 45.237

Width (mm) : 15.494

Bearing dimensions and specification in KBC catalogue:

d - 21.986 mm

D - 45.237 mm

T - 15.494 mm

B - 16.637 mm

C - 12.065 mm

a - 10.3 mm

r1 min. - 1.3 mm

r2 min. - 1.3 mm

r3 min. - 1.3 mm

r4 min. - 1.3 mm

Weight - 0.122 Kg

Basic dynamic load rating (C) - 29,6 kN

Basic static load rating (C0) - 34 kN

(Grease) Lubrication Speed - 8000 r/min

(Oil) Lubrication Speed - 11000 r/min

Calculation factor (e) - 0.31

Calculation factor (Y) - 2

Calculation factor (Y0) - 1.1

Designation

Bore Dia, mm

Outer Dia, mm: