Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF 331925

331925

Design

Design variant/feature

TQO/GWI

Dimensions

d		609.6	mm
D		813.562	mm
B		479.425	mm
T		479.425	mm
d₁	≈	653	mm
D₁	≈	738	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	10600	kN
Basic static load rating	C₀	30500	kN
Fatigue load limit	P_u	2080	kN
Comparative radial load rating	C_F	2800	kN
Comparative axial load rating	C_Fa	455	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

715

Model Number: 331925
Inner Diameter：609.6mm Outer Diameter：813.562mm 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：2026-06-25
Application:Body shaping,internal combustion engine,suction nozzle,Storage Tool,Broadcasting System,DC generators,Cylinder Standard,outdoor equipment,Security Equipment,machine lathe,chamfering machine etc
Similar models:331925
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Model No. Inner Diameter Outer Diameter Width Type

29208
NK 19/20
NU 1968 ECMA
SD 15x23x3
SYFWK 35 LTHR

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Model No.	Inner Diameter	Outer Diameter	Width	Type
29208
NK 19/20
NU 1968 ECMA
SD 15x23x3
SYFWK 35 LTHR