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：2026-04-17
Application:Garment Accessories,tapered grinder,orthodontic material,coal mill,Power equipment,product accessories,van,teaching equipment,mobile toilet,Chromatography Products,gantry processing
Similar models:331159 A
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45x62x8 CRW1 R	45	62	8	Seals
48x72x8 HMSA10 V	48	72	8	Seals
50 VS V	45	-	-	Seals
6306/HR11TN	30	72	19	Bearings, units and housings
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FSAF 1615 x 2.3/8 TLC	60.325	-	-	Bearings, units and housings
FY 30 WDW	30	-	-	Bearings, units and housings
YAR 208-108-2RF/HV	38.1	80	49.2	Bearings, units and housings

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