NP891819-NP241954-NP627036-TQO configuration Bearing-FV BEARING INDUSTRIES

NP891819-NP241954-NP627036

Dimensions

Bore diameter	d	431.8 mm
Outside diameter	D	635 mm
Total bearing width over outer rings	T	355.6 mm
Total bearing width over inner rings	B	355.6 mm
Abutment diameter shaft	d1	≈ 470 mm
Abutment diameter housing	D1	≈ 588 mm
Inner ring radius (chamfer)	r1,2	min. 6.4 mm
Outer ring radius (chamfer)	r3,4	min. 6.4 mm

Calculation data

Basic dynamic load rating	C	8260 kN
Basic static load rating	Co	- kN
Fatigue load limit	Pu	- kN

Calculation factor
e	0.38
Y1	1.78
Y2	2.65

Weight

Application

Interchange

Mass: 390 Kg

ROLLING MILL

TIMKEN

Four-row tapered roller bearings NP891819-NP241954-NP627036 (431.8x635x355.6mm),Mass:390Kg,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.