Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF 331159 A

331159 A

Design

Design variant/feature

TQO/GWI

Dimensions

d		368.3	mm
D		523.875	mm
B		382.588	mm
T		382.588	mm
d₁	≈	402	mm
D₁	≈	464	mm
r_1,2	min.	3.3	mm
r_3,4	min.	1.5	mm

Calculation data

Basic dynamic load rating	C	6270	kN
Basic static load rating	C₀	15000	kN
Fatigue load limit	P_u	1160	kN
Comparative radial load rating	C_F	1560	kN
Comparative axial load rating	C_Fa	256	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

275

Model Number: 331159 A
Inner Diameter：368.3mm Outer Diameter：523.875mm 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:glass,supporting facilities,hydraulic pressure gauge,Vacuum generator,Industrial equipment,Processing machinery,Performance test,Seals,steam Hydraulic control element,Industrial,equipment and
Similar models:331159 A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
14875	38.1	53.98	7.95	Seals
19840	50.8	69.85	7.95	Seals
BD-22214 EK-H 314	60	125	31	Bearings, units and housings
32044T164 X/DB	220	340	-	Bearings, units and housings
7209 BEGAP	45	85	19	Bearings, units and housings
73720	187.325	212.73	12.7	Seals
FSAF 1218 TLC	90	-	-	Bearings, units and housings
FYRP 3-18	76.2	-	-	Bearings, units and housings
OKCX 720	720		-
SAFS 22218-11	90	-	-	Bearings, units and housings
SE 515-612	75	-	-	Bearings, units and housings
W 617/3 R	3	6	2	Bearings, units and housings

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