Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 334126 G/HA1VA901

BT4B 334126 G/HA1VA901

Design

Design variant/feature

TQOS/GWISI

Dimensions

d		300	mm
D		440	mm
B		280.99	mm
T		279.4	mm
d₁	≈	334	mm
D₁	≈	393	mm
r_1,2	min.	3.3	mm
r_3,4	min.	4.8	mm

Calculation data

Basic dynamic load rating	C	3080	kN
Basic static load rating	C₀	6700	kN
Fatigue load limit	P_u	585	kN
Comparative radial load rating	C_F	815	kN
Comparative axial load rating	C_Fa	180	kN
Thrust factor	K	1.29
Calculation factor	e	0.46
Calculation factor	Y₁	1.5
Calculation factor	Y₂	2.2
Calculation factor	Y₀	1.4

Mass

Mass bearing

135

Model Number: BT4B 334126 G/HA1VA901
Inner Diameter：300mm Outer Diameter：440mm 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:tire industry,transportation equipment,Spectrum Products,respirator,Material handling equipment,Industrial Adhesive,plastic rolling,medical equipment,screen filter,sanitation facilities,auto tools
Similar models:BT4B 334126 G/HA1VA901
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Model No. Inner Diameter Outer Diameter Width Type

16817
320x380x25 HDS1 R
AS 0821
PCZ 5648 M
S7020 CE/P4A

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Hot number： 1188118 471951 608/600 MA 71817 ACD/HCP4 78x100x10 HMSA10 V H 2319 EL HK 1412 MS 3080-76 MS 3192-88 NCF 3024 CV NJ 2224 ECM NKX 70 Z OKBS 82 SAF 1217 TLC W 61801 R

Model No.	Inner Diameter	Outer Diameter	Width	Type
16817
320x380x25 HDS1 R
AS 0821
PCZ 5648 M
S7020 CE/P4A