Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328829/HA1

BT4B 328829/HA1

Design

Design variant/feature

TQO/WI

Dimensions

d		440	mm
D		580	mm
B		420	mm
T		420	mm
d₁	≈	470	mm
D₁	≈	528	mm
r_1,2	min.	4.5	mm
r_3,4	min.	6.7	mm

Calculation data

Basic dynamic load rating	C	6050	kN
Basic static load rating	C₀	17600	kN
Fatigue load limit	P_u	1320	kN
Comparative radial load rating	C_F	1600	kN
Comparative axial load rating	C_Fa	205	kN
Thrust factor	K	2.27
Calculation factor	e	0.26
Calculation factor	Y₁	2.6
Calculation factor	Y₂	3.9
Calculation factor	Y₀	2.5

Mass

Mass bearing

300

Model Number: BT4B 328829/HA1
Inner Diameter：440mm 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:surgical instruments,paper processing machine,PVC,hydraulic actuator,nail products,plastic molding,lifting chain,security,plastic rolling,machine lathe,tapered grinder
Similar models:BT4B 328829/HA1
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