Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4-8025 G/HA1C300VA903

BT4-8025 G/HA1C300VA903

Design

Design variant/feature

TQOSN/GW

Dimensions

d		384.175	mm
D		546.1	mm
B		400.05	mm
T		400.05	mm
d₁	≈	416	mm
D₁	≈	496	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	6160	kN
Basic static load rating	C₀	15000	kN
Fatigue load limit	P_u	1180	kN
Comparative radial load rating	C_F	1500	kN
Comparative axial load rating	C_Fa	256	kN
Thrust factor	K	1.68
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8

Mass

Mass bearing

300

Model Number: BT4-8025 G/HA1C300VA903
Inner Diameter：384.175mm Outer Diameter：546.1mm 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:spreader series,Gas turbine,survey accessories,relay,plastic rolling,defogging and degreasing,chromatography,Medium and large motor,welding equipment,Equipment,Spectrum Products
Similar models:BT4-8025 G/HA1C300VA903 BT4-8025 G/HA1VA903
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1050524	266.7	317.5	15.88	Seals
470841	805	-	-	Seals
592653	231.775	263.53	15.88	Seals
61809-2RS1	45	58	7	Bearings, units and housings
62495	158.75	190.5	12.7	Seals
GE 20 ESX-2LS	20	35	16	Bearings, units and housings
GE 70 TXE-2LS	70	105	49	Bearings, units and housings
H 2322	100	145	105	Bearings, units and housings
HE 309	38.1	45	39	Bearings, units and housings
N 209 ECM	45	85	19	Bearings, units and housings
NA 4905	25	42	17	Bearings, units and housings
SAF 22624 x 4.1/8 T	104.775	-	-	Bearings, units and housings

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