EE428263D-428423-428423D-TQO configuration Bearing-FV BEARING INDUSTRIES

EE428263D-428423-428423D

Dimensions

Bore diameter	d	659.925 mm
Outside diameter	D	1069.9 mm
Total bearing width over outer rings	T	648.002 mm
Total bearing width over inner rings	B	648.002 mm
Abutment diameter shaft	d1	≈ 717 mm
Abutment diameter housing	D1	≈ 990 mm
Inner ring radius (chamfer)	r1,2	min. 6 mm
Outer ring radius (chamfer)	r3,4	min. 10 mm

Calculation data

Basic dynamic load rating	C	22800 kN
Basic static load rating	Co	- kN
Fatigue load limit	Pu	- kN

Calculation factor
e	0.31
Y1	2.18
Y2	3.25

Weight

Application

Interchange

Mass: 2338 Kg

ROLLING MILL

TIMKEN

Four-row tapered roller bearings EE428263D-428423-428423D (659.925x1069.9x648.002mm),Mass:2338Kg,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.