Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328100/HA4

BT4B 328100/HA4

Design

Design variant/feature

TQO.1/GWI

Dimensions

d		1070	mm
D		1400	mm
B		889.762	mm
T		889.762	mm
d₁	≈	1118	mm
D₁	≈	1273	mm
r_1,2	min.	4	mm
r_3,4	min.	12	mm

Calculation data

Basic dynamic load rating	C	30300	kN
Basic static load rating	C₀	100000	kN
Fatigue load limit	P_u	5500	kN
Comparative radial load rating	C_F	8000	kN
Comparative axial load rating	C_Fa	1320	kN
Thrust factor	K	1.76
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

3730

Model Number: BT4B 328100/HA4
Inner Diameter：1070mm Outer Diameter：1400mm 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:instrumentation instrument,survey accessories,defogging and degreasing,disposable,luminescent reagent,hardware,cooling system,sheet industry,machining,wheel lathe,machine lathe
Similar models:BT4B 328100/HA4
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