NP881565-NP552013-TQO configuration Bearing-FV BEARING INDUSTRIES

NP881565-NP552013

Dimensions

Bore diameter	d	220 mm
Outside diameter	D	340 mm
Total bearing width over outer rings	T	303.5 mm
Total bearing width over inner rings	B	303.5 mm
Abutment diameter shaft	d1	≈ 241 mm
Abutment diameter housing	D1	≈ 312 mm
Inner ring radius (chamfer)	r1,2	min. 1.5 mm
Outer ring radius (chamfer)	r3,4	min. 3 mm

Calculation data

Basic dynamic load rating	C	3980 kN
Basic static load rating	Co	- kN
Fatigue load limit	Pu	- kN

Calculation factor
e	0.43
Y1	1.57
Y2	2.34

Weight

Application

Interchange

Mass: 98 Kg

ROLLING MILL

TIMKEN

Four-row tapered roller bearings NP881565-NP552013- (220x340x303.5mm),Mass:98Kg,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.