Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 334002 G/HA1VA901

BT4B 334002 G/HA1VA901

Design

Design variant/feature

TQOES/GWISI

Dimensions

d		660	mm
D		855	mm
B		400.842	mm
T		318.48	mm
d₁	≈	707	mm
D₁	≈	800	mm
r_1,2	min.	4	mm
r_3,4	min.	5	mm

Calculation data

Basic dynamic load rating	C	6270	kN
Basic static load rating	C₀	17300	kN
Fatigue load limit	P_u	1220	kN
Comparative radial load rating	C_F	1630	kN
Comparative axial load rating	C_Fa	280	kN
Thrust factor	K	1.66
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8

Mass

Mass bearing

490

Model Number: BT4B 334002 G/HA1VA901
Inner Diameter：660mm Outer Diameter：855mm 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：2026-04-20
Application:industrial equipment,other lathe,decoration machinery,surgical instruments,engineering machinery,granulator,plastic molding,motor,storage shelves,Industrial Adhesive,Material handling equipment
Similar models:BT4B 334002 G/HA1VA901
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