Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328864 G/HA4VA901

BT4B 328864 G/HA4VA901

Design

Design variant/feature

TQOS/GWISI

Dimensions

d		558.8	mm
D		736.6	mm
B		322.262	mm
T		322.262	mm
d₁	≈	595	mm
D₁	≈	685	mm
r_1,2	min.	1.5	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	5830	kN
Basic static load rating	C₀	14300	kN
Fatigue load limit	P_u	1060	kN
Comparative radial load rating	C_F	1530	kN
Comparative axial load rating	C_Fa	259	kN
Thrust factor	K	1.7
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8

Mass

Mass bearing

345

Model Number: BT4B 328864 G/HA4VA901
Inner Diameter：558.8mm Outer Diameter：736.6mm 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:sawing machine,Processing machinery,Tool,industry test,Reflective Materials Industrial fabrics,wheel lathe,plastic molding,Medical equipment,preservation equipment,marine analysis and testing equipment,Control
Similar models:BT4B 328864 G/HA4VA901
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11923	30.1752	61.9	6.35	Seals
2700564	685.8	736.6	22.23	Seals
596570	577.85	-	-	Seals
71826 ACD/P4	130	165	18	Bearings, units and housings
85995	-	-	50.8	Seals
880 VRME R	843	-	-	Seals
BGSB 358235	1200	1660	300	Bearings, units and housings
CRL 28 A	88.9	165.1	28.575	Bearings, units and housings
PBMF 152216 M1G1	15	22	16	Bearings, units and housings
S71928 ACD/HCP4A	140	190	24	Bearings, units and housings
SAFS 22518-11 T	80.9625	-	-	Bearings, units and housings
YAR 205-014-2F		52		Bearings, units and housings

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