Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 332824/HA1

BT4B 332824/HA1

Design

Design variant/feature

TQO/GWI

Dimensions

d		395	mm
D		545	mm
B		268	mm
T		288.9	mm
d₁	≈	440	mm
D₁	≈	489	mm
r_1,2	min.	5	mm
r_3,4	min.	10	mm

Calculation data

Basic dynamic load rating	C	3910	kN
Basic static load rating	C₀	9500	kN
Fatigue load limit	P_u	750	kN
Comparative radial load rating	C_F	1020	kN
Comparative axial load rating	C_Fa	238	kN
Thrust factor	K	1.22
Calculation factor	e	0.48
Calculation factor	Y₁	1.4
Calculation factor	Y₂	2.1
Calculation factor	Y₀	1.4

Mass

Mass bearing

195

Model Number: BT4B 332824/HA1
Inner Diameter：395mm Outer Diameter：545mm 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：2026-06-25
Application:Industrial,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,laser devices,large agricultural machinery,glass,security equipment,electronic components,outdoor equipment,orthodontic material,Laser Measurements,security equipment
Similar models:BT4B 332824 E/C475 BT4B 332824/HA1
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Model No. Inner Diameter Outer Diameter Width Type

6393
7319 BEGAM
FYTBK 30 TR
S7022 ACD/HCP4A
SAF 22518 x 3.1/4 T

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Hot number： 100x120x10 HMSA10 RG 17666 312-2ZNR 3212 A-2Z 90892 BD-C 2319 K-H 2319 GEH 25 C HK 3520.2RS KMTA 38 NJ 236 ECML PCM 15015580 M SAW 23520 x 3.3/8 SNL 518-615 W 63800-2RZ SYJ 518

Model No.	Inner Diameter	Outer Diameter	Width	Type
6393
7319 BEGAM
FYTBK 30 TR
S7022 ACD/HCP4A
SAF 22518 x 3.1/4 T