Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF 331175 BG/C355

331175 BG/C355

Design

Design variant/feature

TQO/GWI

Dimensions

d		609.6	mm
D		787.4	mm
B		361.95	mm
T		361.95	mm
d₁	≈	646	mm
D₁	≈	721	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	7370	kN
Basic static load rating	C₀	21200	kN
Fatigue load limit	P_u	1500	kN
Comparative radial load rating	C_F	1960	kN
Comparative axial load rating	C_Fa	354	kN
Thrust factor	K	1.58
Calculation factor	e	0.37
Calculation factor	Y₁	1.8
Calculation factor	Y₂	2.7
Calculation factor	Y₀	1.8

Mass

Mass bearing

455

Model Number: 331175 BG/C355
Inner Diameter：609.6mm Outer Diameter：787.4mm 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:medical equipment,root canal filling,electric hydraulic lifting platform,mechanical annex,machine lathe,car and accessories,Garment Accessories,industrial equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,auto tools,screen filter
Similar models:331175 BG/C355 331175 A
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Model No. Inner Diameter Outer Diameter Width Type

32219T105/DB
35x48x8 HMS5 RG
6301
7411 BGM
NU 3980 ECMA

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Model No.	Inner Diameter	Outer Diameter	Width	Type
32219T105/DB
35x48x8 HMS5 RG
6301
7411 BGM
NU 3980 ECMA