Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4-8064 G/HA1VA901

BT4-8064 G/HA1VA901

Design

Design variant/feature

TQOS/GWISI

Dimensions

d		648	mm
D		1030	mm
B		592	mm
T		592	mm
d₁	≈	730	mm
D₁	≈	904	mm
r_1,2	min.	15	mm
r_3,4	min.	10	mm

Calculation data

Basic dynamic load rating	C	16800	kN
Basic static load rating	C₀	38000	kN
Fatigue load limit	P_u	2550	kN
Comparative radial load rating	C_F	4500	kN
Comparative axial load rating	C_Fa	701	kN
Thrust factor	K	1.84
Calculation factor	e	0.31
Calculation factor	Y₁	2.2
Calculation factor	Y₂	3.3
Calculation factor	Y₀	2.2

Mass

Mass bearing

1825

Model Number: BT4-8064 G/HA1VA901
Inner Diameter：648mm Outer Diameter：1030mm 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:journal lathe,industrial fans,roller lathe,laser devices,Plastic molding,static control,other accessories,garden machinery,electronic components,Laser Devices,Cylinder Standard
Similar models:BT4-8064 G/HA1VA901
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Model No.	Inner Diameter	Outer Diameter	Width	Type
100042	254	279.4	9.525	Seals
609/710 MA	710	950	78	Bearings, units and housings
7312 BEGAY	60	130	31	Bearings, units and housings
87319	-	-	25.4	Seals
91391	-	-	20	Seals
C 30/630 M	630	920	212	Bearings, units and housings
FYRP 1 1/2	38.1	-	-	Bearings, units and housings
GEZM 100 ESX-2LS	25.4	41.275	38.1	Bearings, units and housings
NK 68/25	68	82	25	Bearings, units and housings
NNU 4938 B/SPW33	190	260	69	Bearings, units and housings
PWM 809080	80	90	80	Bearings, units and housings
RN-4x11.8 BF/G2	-	-	4	Bearings, units and housings

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Hot number： 1500 VL V 17x30x7 HMS5 RG 30x42x7 HMS5 V 404803 523547 6220/VA201 85654 90785 D/W R3W.1562 R N 1015 KTN/SP KD21-554 KMT 5 NJ 1026 ML NJ 204 ECML NN 3038 K/SPW33