Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF 331351

331351

Design

Design variant/feature

TQO.1/GWI

Dimensions

d		710	mm
D		900	mm
B		410	mm
T		410	mm
d₁	≈	756	mm
D₁	≈	834	mm
r_1,2	min.	3	mm
r_3,4	min.	6	mm

Calculation data

Basic dynamic load rating	C	8800	kN
Basic static load rating	C₀	26500	kN
Fatigue load limit	P_u	1760	kN
Comparative radial load rating	C_F	2320	kN
Comparative axial load rating	C_Fa	404	kN
Thrust factor	K	1.66
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8

Mass

Mass bearing

660

Model Number: 331351
Inner Diameter：710mm Outer Diameter：900mm 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:Automobile,Switch,Water Monitoring,Antenna Industry,car shock absorber,scientific instruments,electromyography machine,lifting tackle,other lathe,dye pigments,respirator
Similar models:BT4B 331351 BG/HA1 331351
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