Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 334080 G/HA1VA901

BT4B 334080 G/HA1VA901

Design

Design variant/feature

TQOS/GWISI

Dimensions

d		558.8	mm
D		736.6	mm
B		409.575	mm
T		409.575	mm
d₁	≈	591	mm
D₁	≈	668	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	6600	kN
Basic static load rating	C₀	20000	kN
Fatigue load limit	P_u	1430	kN
Comparative radial load rating	C_F	1730	kN
Comparative axial load rating	C_Fa	413	kN
Thrust factor	K	1.21
Calculation factor	e	0.48
Calculation factor	Y₁	1.4
Calculation factor	Y₂	2.1
Calculation factor	Y₀	1.4

Mass

Mass bearing

475

Model Number: BT4B 334080 G/HA1VA901
Inner Diameter：558.8mm Outer Diameter：736.6mm 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：2026-04-17
Application:Hydraulic Equipment,sewage pump,Broadcasting System,spreader series,beverage production,labor insurance,machine tool spindle,water protection,lifting chain,journal lathe,internal combustion engine
Similar models:BT4B 334080 G/HA1VA901
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11550	29.3624	50.8	6.35	Seals
32424	82.55	111.15	11.13	Seals
6212 M	60	110	22	Bearings, units and housings
707 ACD/HCP4A	7	19	6	Bearings, units and housings
71972 ACMB	360	480	56	Bearings, units and housings
BT2B 332424/HA3	609.6	820	-	Bearings, units and housings
TQO design	560	700	-	Bearings, units and housings
GS 81124	120	155	7	Bearings, units and housings
MVR2-20	20	37	-	Seals
P 72 R-30 RM	30	-	-	Bearings, units and housings
RNA 4848	265	300	60	Bearings, units and housings
SAF 1618 T	80.9625	-	-	Bearings, units and housings

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Hot number： BD-231/500 CAK/W33-AOHX 31/500 G BD-24032 CCK30/W33-AH 24032 24949 305804 C-2Z 33701 345 VRME R 401304 6007-2RZ 6200/HR11QN 81218 TN 89440 M G 22x28x4 PCZ 3224 M S7024 ACE/HCP4A SAF 22626 x 4.1/2 T