Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 334144 G/HA1VA901

BT4B 334144 G/HA1VA901

Design

Design variant/feature

TQOS/GWISI

Dimensions

d		571.5	mm
D		812.8	mm
B		593.725	mm
T		593.725	mm
d₁	≈	625	mm
D₁	≈	725	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	11900	kN
Basic static load rating	C₀	33500	kN
Fatigue load limit	P_u	2280	kN
Comparative radial load rating	C_F	3150	kN
Comparative axial load rating	C_Fa	520	kN
Thrust factor	K	1.78
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

1000

Model Number: BT4B 334144 G/HA1VA901
Inner Diameter：571.5mm Outer Diameter：812.8mm 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：2025-11-27
Application:ventilation equipment,Air,Hydraulic Hose,Vacuum generator,Broadcasting System,Handling machinery and various industrial machinery,Broadcasting System,large agricultural machinery,EEG,food / grain / food equipment,key lock
Similar models:BT4B 334144 G/HA1VA901
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Model No.	Inner Diameter	Outer Diameter	Width	Type
17851	45.2374	70.05	12.7	Seals
3201 A-2RS1	12	32	15.9	Bearings, units and housings
6207-RS1	35	72	17	Bearings, units and housings
7008 ACE/HCP4A	40	68	15	Bearings, units and housings
87569	-	-	63.5	Seals
C 6912-2NSV	60	85	45	Bearings, units and housings
N 07	11.3792	-	34.9504	Bearings, units and housings
NJ 422 M	110	280	65	Bearings, units and housings
NUP 207 ECM	35	72	17	Bearings, units and housings
OKTC 585	-	855	-
SAF 1507 x 1.1/8 T	28.575	-	-	Bearings, units and housings
SAF 22638 TLC	176.2125	-	-	Bearings, units and housings

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