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：2026-07-20
Application:coupling type,vertical pull,Industry,metallurgical mold,forklift truck,Industrial,surgical instruments,orthodontic material,Other Measurements,wire industry,medical equipment
Similar models:330726 A
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Model No. Inner Diameter Outer Diameter Width Type

16754
71930 ACD/P4AL
71952 CD/P4A
G 26x34x4
SNW 130x5.3/8

Purchase the SKF 330726 A Four-row tapered roller bearings, TQO design Please fill in the following

Hot number： 17x47x7 HMSA10 V BD-21312 EK-H 312 6230/C3VL2071 67982/67919 7016 CD/HCP4A 7021 CD/HCP4AH1 811/750 M AOH 240/850 G LR 30x35x16.5 NNU 4160 M/W33 QJ 203 N2MA QJ 213 N2MA RNU 1011 SAF 23024 KA x 4.1/4 SNL 3096 G

Model No.	Inner Diameter	Outer Diameter	Width	Type
16754
71930 ACD/P4AL
71952 CD/P4A
G 26x34x4
SNW 130x5.3/8