48393D-48320-48320D-TQO configuration Bearing-FV BEARING INDUSTRIES

48393D-48320-48320D

Dimensions

Bore diameter	d	136.525 mm
Outside diameter	D	190.5 mm
Total bearing width over outer rings	T	161.925 mm
Total bearing width over inner rings	B	161.925 mm
Abutment diameter shaft	d1	≈ 144 mm
Abutment diameter housing	D1	≈ 177 mm
Inner ring radius (chamfer)	r1,2	min. 1.5 mm
Outer ring radius (chamfer)	r3,4	min. 3.3 mm

Calculation data

Basic dynamic load rating	C	984 kN
Basic static load rating	Co	- kN
Fatigue load limit	Pu	- kN

Calculation factor
e	0.32
Y1	2.1
Y2	3.13

Weight

Application

Interchange

Mass: 14 Kg

ROLLING MILL

TIMKEN

Four-row tapered roller bearings 48393D-48320-48320D (136.525x190.5x161.925mm),Mass:14Kg,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.