Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 332760/HA1

BT4B 332760/HA1

Design

Design variant/feature

TQIT

Dimensions

d		488.95	mm
D		679.45	mm
B		533.4	mm
T		479.425	mm
d₁	≈	572	mm
D₁	≈	644	mm
r_1,2	min.	12.7	mm
r_3,4	min.	1.5	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	9350	kN
Basic static load rating	C₀	25500	kN
Fatigue load limit	P_u	1830	kN
Comparative radial load rating	C_F	2500	kN
Comparative axial load rating	C_Fa	409	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

640

Model Number: BT4B 332760/HA1
Inner Diameter：488.95mm Outer Diameter：679.45mm 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, TQI design
Update date：2026-04-16
Application:centrifugal pump,Industrial,pneumatic Pump,Spectrum Products,quality inspection equipment,defogging and degreasing,sawing machine,auto tools,glass processing machine,chemical instruments,ventilation heating equipment
Similar models:BT4B 332760/HA1
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AOH 241/560 G	530	560	393	Bearings, units and housings
IR 55x65x28 EGS	55	65	28	Seals
OKCX 430	430		-
W 627/5 XR	5	9	2.5	Bearings, units and housings

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