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：2024-12-13
Application:Surveying Surveying Instruments,medical equipment,dynamic blood pressure,medical equipment,noise reduction equipment,Liposuction device,agriculture,instrumentation instrument,Gripper Swing,Spectrum Products,aerial work platform
Similar models:BT4B 332590/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
241/800 ECAK30/W33	800	1280	475	Bearings, units and housings
FY 45 WDW	45	-	-	Bearings, units and housings
HK 3220	32	39	20	Bearings, units and housings
KMTA 20	32	-	100	Bearings, units and housings
N 1019 KTNHA/SP	95	145	24	Bearings, units and housings
NK 75/25	75	92	25	Bearings, units and housings
NUB 248 MA	240	440	120	Bearings, units and housings
PFT 20 TF	20	-	-	Bearings, units and housings
PWM 708050	70	80	50	Bearings, units and housings
SAF 22222 T	110	-	-	Bearings, units and housings
SAF 22620 x 3.1/2	88.9	-	-	Bearings, units and housings
WS 81130	150		9.5	Bearings, units and housings

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