NP992335-NP339560-NP786396-TQO configuration Bearing-FV BEARING INDUSTRIES

NP992335-NP339560-NP786396

Dimensions

Bore diameter	d	676 mm
Outside diameter	D	910 mm
Total bearing width over outer rings	T	620 mm
Total bearing width over inner rings	B	620 mm
Abutment diameter shaft	d1	≈ 717 mm
Abutment diameter housing	D1	≈ 849 mm
Inner ring radius (chamfer)	r1,2	min. 4 mm
Outer ring radius (chamfer)	r3,4	min. 7.5 mm

Calculation data

Basic dynamic load rating	C	18200 kN
Basic static load rating	Co	- kN
Fatigue load limit	Pu	- kN

Calculation factor
e	0.37
Y1	1.82
Y2	2.72

Weight

Application

Interchange

Mass: 1200 Kg

ROLLING MILL

TIMKEN

Four-row tapered roller bearings NP992335-NP339560-NP786396 (676x910x620mm),Mass:1200Kg,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.