67986DGW-67920-67921D-TQO configuration Bearing-FV BEARING INDUSTRIES

67986DGW-67920-67921D

Dimensions

Bore diameter	d	206.375 mm
Outside diameter	D	282.575 mm
Total bearing width over outer rings	T	190.5 mm
Total bearing width over inner rings	B	190.5 mm
Abutment diameter shaft	d1	≈ 223 mm
Abutment diameter housing	D1	≈ 260 mm
Inner ring radius (chamfer)	r1,2	min. 0.8 mm
Outer ring radius (chamfer)	r3,4	min. 3.3 mm

Calculation data

Basic dynamic load rating	C	1476 kN
Basic static load rating	Co	- kN
Fatigue load limit	Pu	- kN

Calculation factor
e	0.51
Y1	1.33
Y2	1.98

Weight

Application

Interchange

Mass: 34 Kg

ROLLING MILL

TIMKEN

Four-row tapered roller bearings 67986DGW-67920-67921D (206.375x282.575x190.5mm),Mass:34Kg,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.