Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 332590/HA1

BT4B 332590/HA1

Design

Design variant/feature

TQI

Dimensions

d		431.8	mm
D		647.7	mm
B		387.35	mm
T		338.138	mm
d₁	≈	517	mm
D₁	≈	598	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm

Calculation data

Basic dynamic load rating	C	6600	kN
Basic static load rating	C₀	15000	kN
Fatigue load limit	P_u	1160	kN
Comparative radial load rating	C_F	1730	kN
Comparative axial load rating	C_Fa	275	kN
Thrust factor	K	1.82
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

420

Model Number: BT4B 332590/HA1
Inner Diameter：431.8mm Outer Diameter：647.7mm 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：2025-12-09
Application:electronic materials,physical instruments,relay,Hydraulic Couplings,lifting tackle,wall materials,hinge industry,tapered grinder,hanging clamp,Industrial,extruder
Similar models:BT4B 332590/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
18666	47.625	69.85	7.95	Seals
18x30x6 HMS5 V	18	30	6	Seals
240/710 ECAK30/W33	710	1030	315	Bearings, units and housings
32328	140	300	107.75	Bearings, units and housings
331925	609.6	813.562	-	Bearings, units and housings
48x65x8 CRW1 R	48	65	8	Seals
71815 CD/P4	75	95	10	Bearings, units and housings
85531	-	-	57.15	Seals
89188 M	440	540	60	Bearings, units and housings
99501	127	137.16	17.2974	Seals
OKC 730	730		-
OKCX 160	160		-

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