Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 332963/HA1

BT4B 332963/HA1

Design

Design variant/feature

TQO/WI

Dimensions

d		340	mm
D		520	mm
B		323.5	mm
T		323.5	mm
d₁	≈	378	mm
D₁	≈	465	mm
r_1,2	min.	1.5	mm
r_3,4	min.	5	mm

Calculation data

Basic dynamic load rating	C	5230	kN
Basic static load rating	C₀	10400	kN
Fatigue load limit	P_u	880	kN
Comparative radial load rating	C_F	1370	kN
Comparative axial load rating	C_Fa	194	kN
Thrust factor	K	2.01
Calculation factor	e	0.3
Calculation factor	Y₁	2.3
Calculation factor	Y₂	3.4
Calculation factor	Y₀	2.2

Mass

Mass bearing

245

Model Number: BT4B 332963/HA1
Inner Diameter：340mm Outer Diameter：520mm 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:internal combustion engine,Perfusion device,key lock,hot and cold box,impression material,animal,preservation equipment,sheet industry,static control,screen filter,crimping tools
Similar models:BT4B 332963 B/HA1 BT4B 332963/HA1
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