NP486537-NP163840-NP238499-TQO configuration Bearing-FV BEARING INDUSTRIES

NP486537-NP163840-NP238499

Dimensions

Bore diameter	d	510 mm
Outside diameter	D	730 mm
Total bearing width over outer rings	T	520 mm
Total bearing width over inner rings	B	520 mm
Abutment diameter shaft	d1	≈ 552 mm
Abutment diameter housing	D1	≈ 675 mm
Inner ring radius (chamfer)	r1,2	min. 6.4 mm
Outer ring radius (chamfer)	r3,4	min. 9 mm

Calculation data

Basic dynamic load rating	C	13980 kN
Basic static load rating	Co	- kN
Fatigue load limit	Pu	- kN

Calculation factor
e	0.34
Y1	1.98
Y2	2.96

Weight

Application

Interchange

Mass: 733 Kg

ROLLING MILL

TIMKEN

Four-row tapered roller bearings NP486537-NP163840-NP238499 (510x730x520mm),Mass:733Kg,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.