Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF 331480 G

331480 G

Design

Design variant/feature

TQO/GWI

Dimensions

d		177.8	mm
D		247.65	mm
B		192.088	mm
T		192.088	mm
d₁	≈	190	mm
D₁	≈	222	mm
r_1,2	min.	1.5	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	1230	kN
Basic static load rating	C₀	3000	kN
Fatigue load limit	P_u	280	kN
Comparative radial load rating	C_F	360	kN
Comparative axial load rating	C_Fa	78.2	kN
Thrust factor	K	1.33
Calculation factor	e	0.44
Calculation factor	Y₁	1.5
Calculation factor	Y₂	2.3
Calculation factor	Y₀	1.4

Mass

Mass bearing

28.7

Model Number: 331480 G
Inner Diameter：177.8mm Outer Diameter：247.65mm 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：2025-12-09
Application:intermediate,Ball screw,Antenna Potentials,security,hydraulic control element,relay,coupling type,sanitation facilities,Plastic molding,steam Hydraulic control element,Rolling mill gear box
Similar models:331480 G
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