Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4-8003 G/HA1VA902

BT4-8003 G/HA1VA902

Design

Design variant/feature

TQOSN/GWISI

Dimensions

d		431.8	mm
D		571.5	mm
B		336.55	mm
T		336.55	mm
d₁	≈	458	mm
D₁	≈	530	mm
r_1,2	min.	1.5	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	4840	kN
Basic static load rating	C₀	12700	kN
Fatigue load limit	P_u	980	kN
Comparative radial load rating	C_F	1180	kN
Comparative axial load rating	C_Fa	254	kN
Thrust factor	K	1.34
Calculation factor	e	0.44
Calculation factor	Y₁	1.5
Calculation factor	Y₂	2.3
Calculation factor	Y₀	1.4

Mass

Mass bearing

215

Model Number: BT4-8003 G/HA1VA902
Inner Diameter：431.8mm Outer Diameter：571.5mm 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：2026-04-16
Application:tooth filling,printing equipment,coal,flow control valve,embroidery cloth,wall materials,hydraulic cylinder,Polymer,vacuum filter,physical instruments,equipment
Similar models:BC4-8003/HA1VA907 BT1-8003/HA1 BT4-8003 G/HA1VA902
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