LM772749DGW-LM772710-LM772710CD-TQO configuration Bearing-FV BEARING INDUSTRIES

LM772749DGW-LM772710-LM772710CD

Dimensions

Bore diameter	d	489.026 mm
Outside diameter	D	634.873 mm
Total bearing width over outer rings	T	320.675 mm
Total bearing width over inner rings	B	320.675 mm
Abutment diameter shaft	d1	≈ 516 mm
Abutment diameter housing	D1	≈ 600 mm
Inner ring radius (chamfer)	r1,2	min. 3.3 mm
Outer ring radius (chamfer)	r3,4	min. 3.3 mm

Calculation data

Basic dynamic load rating	C	6480 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: 252 Kg

ROLLING MILL

TIMKEN

Four-row tapered roller bearings LM772749DGW-LM772710-LM772710CD (489.026x634.873x320.675mm),Mass:252Kg,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.