Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 332647 G/HA1

BT4B 332647 G/HA1

Design

Design variant/feature

TQO/GWI

Dimensions

d		330.2	mm
D		444.5	mm
B		301.625	mm
T		301.625	mm
d₁	≈	357	mm
D₁	≈	401	mm
r_1,2	min.	3.3	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	3690	kN
Basic static load rating	C₀	9650	kN
Fatigue load limit	P_u	800	kN
Comparative radial load rating	C_F	965	kN
Comparative axial load rating	C_Fa	156	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

135

Model Number: BT4B 332647 G/HA1
Inner Diameter：330.2mm Outer Diameter：444.5mm 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:construction machinery and equipment,DC generators,axle lathe,chromatography,security equipment,product accessories,ventilator anesthesia machine etc,Hydraulic Hose,internal combustion engine,surgical instruments,vertical processing
Similar models:BT4B 332647 G/HA1
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