M257248DGW-M257210-M257210D-TQO configuration Bearing-FV BEARING INDUSTRIES

M257248DGW-M257210-M257210D

Dimensions

Bore diameter	d	304.902 mm
Outside diameter	D	412.648 mm
Total bearing width over outer rings	T	266.699 mm
Total bearing width over inner rings	B	266.7 mm
Abutment diameter shaft	d1	≈ 325 mm
Abutment diameter housing	D1	≈ 388 mm
Inner ring radius (chamfer)	r1,2	min. 33 mm
Outer ring radius (chamfer)	r3,4	min. 3.3 mm

Calculation data

Basic dynamic load rating	C	3880 kN
Basic static load rating	Co	- kN
Fatigue load limit	Pu	- kN

Calculation factor
e	0.32
Y1	2.11
Y2	3.15

Weight

Application

Interchange

Mass: 105 Kg

ROLLING MILL

TIMKEN

Four-row tapered roller bearings M257248DGW-M257210-M257210D (304.902x412.648x266.7mm),Mass:105Kg,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.