LM778549DGW-LM778510-TQO configuration Bearing-FV BEARING INDUSTRIES

LM778549DGW-LM778510

Dimensions

Bore diameter	d	584.2 mm
Outside diameter	D	762 mm
Total bearing width over outer rings	T	396.874 mm
Total bearing width over inner rings	B	401.638 mm
Abutment diameter shaft	d1	≈ 615 mm
Abutment diameter housing	D1	≈ 717 mm
Inner ring radius (chamfer)	r1,2	min. 3.3 mm
Outer ring radius (chamfer)	r3,4	min. 6.4 mm

Calculation data

Basic dynamic load rating	C	8440 kN
Basic static load rating	Co	- kN
Fatigue load limit	Pu	- kN

Calculation factor
e	0.47
Y1	1.43
Y2	2.13

Weight

Application

Interchange

Mass: 465 Kg

ROLLING MILL

TIMKEN

Four-row tapered roller bearings LM778549DGW-LM778510- (584.2x762x401.638mm),Mass:465Kg,Rolling mill bearings manufacturer.Roll neck bearings made by FV perfectly replace the original bearings.

FOUR-ROW TAPERED ROLLER BEARINGS

Engineered for use in rolling mill roll-neck applications with high-radial and axial load capacity. FV's wide range of four-row tapered roller bearings are used extensively on flat product mills in work rolls, intermediate rolls and backup rolls, as well as in long product work rolls.