Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328817 G/HA1VA902

BT4B 328817 G/HA1VA902

Design

Design variant/feature

TQOS/GWISI

Dimensions

d		343.052	mm
D		457.098	mm
B		254	mm
T		254	mm
d₁	≈	362	mm
D₁	≈	420	mm
r_1,2	min.	1	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	2550	kN
Basic static load rating	C₀	6400	kN
Fatigue load limit	P_u	540	kN
Comparative radial load rating	C_F	710	kN
Comparative axial load rating	C_Fa	166	kN
Thrust factor	K	1.23
Calculation factor	e	0.48
Calculation factor	Y₁	1.4
Calculation factor	Y₂	2.1
Calculation factor	Y₀	1.4

Mass

Mass bearing

110

Model Number: BT4B 328817 G/HA1VA902
Inner Diameter：343.052mm Outer Diameter：457.098mm 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：2026-08-19
Application:tower crane,embroidery cloth,noise reduction equipment,Hydraulic Rama,engine,wall industry,tooth filling,construction machinery and equipment,Security Equipment,Display Devices,Hairbrush device
Similar models:BT4B 328817 G/HA1VA902
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Model No. Inner Diameter Outer Diameter Width Type

10157
2213 E-2RS1KTN9 + H 313 E
6200/HR22T2
SAFS 22528 x 4.7/8 TLC
SSAFS 22524 T

Purchase the SKF BT4B 328817 G/HA1VA902 Four-row tapered roller bearings, TQO design Please fill in the following

Hot number： 1475420 14816 24982 310x370x25 HDS2 R 3800566 60x78x9 CRS1 R 706 ACE/P4A 91323 BC2B 320117/HA4 BK 1412 GS 81144 PCM 110115115 E SSAFS 23028 KAT x 4.7/8 W 6001-2RZ Z 307 F

Model No.	Inner Diameter	Outer Diameter	Width	Type
10157
2213 E-2RS1KTN9 + H 313 E
6200/HR22T2
SAFS 22528 x 4.7/8 TLC
SSAFS 22524 T