Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF 331092 A

331092 A

Design

Design variant/feature

TQO/GWI

Dimensions

d		347.662	mm
D		469.9	mm
B		292.1	mm
T		292.1	mm
d₁	≈	377	mm
D₁	≈	426	mm
r_1,2	min.	3.3	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	3800	kN
Basic static load rating	C₀	10200	kN
Fatigue load limit	P_u	830	kN
Comparative radial load rating	C_F	1000	kN
Comparative axial load rating	C_Fa	165	kN
Thrust factor	K	1.76
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

150

Model Number: 331092 A
Inner Diameter：347.662mm Outer Diameter：469.9mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Roller bearings Tapered roller bearings Four-row tapered roller bearings
Details： Four-row tapered roller bearings Four-row tapered roller bearings, TQO design
Update date：2026-04-16
Application:Logistics Equipment,Industrial equipment,climb ladder,air purification,test laboratory equipment and accessories,vertical sawing machine,Internal thread type,instrument,pump industry,flow control valve,electromyography machine
Similar models:331092 A
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