Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328161/HA1

BT4B 328161/HA1

Design

Design variant/feature

TQO/WI

Dimensions

d		450	mm
D		580	mm
B		450	mm
T		450	mm
d₁	≈	476	mm
D₁	≈	528	mm
r_1,2	min.	3	mm
r_3,4	min.	6	mm

Calculation data

Basic dynamic load rating	C	6160	kN
Basic static load rating	C₀	19600	kN
Fatigue load limit	P_u	1400	kN
Comparative radial load rating	C_F	1660	kN
Comparative axial load rating	C_Fa	198	kN
Thrust factor	K	2.4
Calculation factor	e	0.24
Calculation factor	Y₁	2.8
Calculation factor	Y₂	4.2
Calculation factor	Y₀	2.8

Mass

Mass bearing

280

Model Number: BT4B 328161/HA1
Inner Diameter：450mm Outer Diameter：580mm 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：2024-12-13
Application:Cylinder Type,non-motor vehicle Electric car,Anti-defibrillation pacing,electric pump,plastic molding,Internal thread type,laser devices,Equipment,Vertical pull,car instrument,packing equipment
Similar models:BT4B 328161/HA1
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