Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF 330726 A

330726 A

Design

Design variant/feature

TQO.1/GWI

Dimensions

d		938.212	mm
D		1270	mm
B		825.5	mm
T		825.5	mm
d₁	≈	1004	mm
D₁	≈	1142	mm
r_1,2	min.	4.8	mm
r_3,4	min.	12.7	mm

Calculation data

Basic dynamic load rating	C	26000	kN
Basic static load rating	C₀	81500	kN
Fatigue load limit	P_u	4650	kN
Comparative radial load rating	C_F	6950	kN
Comparative axial load rating	C_Fa	1180	kN
Thrust factor	K	1.69
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8

Mass

Mass bearing

3230

Model Number: 330726 A
Inner Diameter：938.212mm Outer Diameter：1270mm 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:Special Equipment,flow control valve,Generator,medical treatment,Rolling mill gear box,metallurgy,Broadcasting System,Spectrum Products,medical equipment,labor insurance,preservation equipment
Similar models:330726 A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
17627	44.45	71.37	7.95	Seals
20749	52.4002	82.58	11.13	Seals
BD-21314 EK-AH 314 G	65	150	35	Bearings, units and housings
7012 CE/P4AH1	60	95	18	Bearings, units and housings
FYTB 2. FM	50.8	-	-	Bearings, units and housings
NJ 39/500 ECMA	500	670	128	Bearings, units and housings
OKCX 630	630		-
QJ 216 MA	80	140	26	Bearings, units and housings
SAF 1513 T	55.5625	-	-	Bearings, units and housings
SAF 22632	138.1125	-	-	Bearings, units and housings
SAF 23044 KAT x 7.13/16	198.4375	-	-	Bearings, units and housings
SNW 126x4.3/8	111.125	130	126.2888	Bearings, units and housings

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