NP326900-NP080286-TQO configuration Bearing-FV BEARING INDUSTRIES

NP326900-NP080286

Dimensions

Bore diameter	d	400 mm
Outside diameter	D	530 mm
Total bearing width over outer rings	T	370 mm
Total bearing width over inner rings	B	370 mm
Abutment diameter shaft	d1	≈ 426 mm
Abutment diameter housing	D1	≈ 500 mm
Inner ring radius (chamfer)	r1,2	min. 33 mm
Outer ring radius (chamfer)	r3,4	min. 6.4 mm

Calculation data

Basic dynamic load rating	C	6120 kN
Basic static load rating	Co	- kN
Fatigue load limit	Pu	- kN

Calculation factor
e	0.25
Y1	2.64
Y2	3.94

Weight

Application

Interchange

Mass: 224 Kg

ROLLING MILL

TIMKEN

Four-row tapered roller bearings NP326900-NP080286- (400x530x370mm),Mass:224Kg,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.