Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4-8057 G/HA1VA901

BT4-8057 G/HA1VA901

Design

Design variant/feature

TQOSN/GWSI

Dimensions

d		304.8	mm
D		419.1	mm
B		269.875	mm
T		269.875	mm
d₁	≈	328	mm
D₁	≈	378	mm
r_1,2	min.	1	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	2920	kN
Basic static load rating	C₀	6700	kN
Fatigue load limit	P_u	570	kN
Comparative radial load rating	C_F	710	kN
Comparative axial load rating	C_Fa	110	kN
Thrust factor	K	1.85
Calculation factor	e	0.31
Calculation factor	Y₁	2.2
Calculation factor	Y₂	3.3
Calculation factor	Y₀	2.2

Mass

Mass bearing

105

Model Number: BT4-8057 G/HA1VA901
Inner Diameter：304.8mm Outer Diameter：419.1mm 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：2026-08-06
Application:Perfusion device,rehabilitation training equipment,noise reduction equipment,equipment,Industry,drawing die,impression material,standing experimental equipment,Food testing,food / grain / food equipment,medical equipment
Similar models:BT4-8057 G/HA1VA901
BEARING POWER International Trading Co.,Ltd. specialize in BT4-8057G/HA1VA901 products，there is large inventory of SKF BT4-8057 G/HA1VA901 Four-row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4-8057 G/HA1VA901 Which SKF BT4-8057G/HA1VA901 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
Model No. Inner Diameter Outer Diameter Width Type

1900250
BD-22212 EK-AHX 312
BD-230/750 CAK/W33-AOH 30/750
71902 ACE/HCP4AH
GX 17 F

Purchase the SKF BT4-8057 G/HA1VA901 Four-row tapered roller bearings, TQO design Please fill in the following

Hot number： 11130 241/530 ECA/W33 30x72x10 HMSA10 V 4933 61805-2RZ 76.7x99.3x15.1 TP BS2-2220-2RS5/VT143 FY 55 TR FYK 40 LD K 85x92x20 NJG 2317 VH TUJ 504 W 637/8 R-2ZS W 639/3 R-2RS1 XHCE 050/OK 150

Model No.	Inner Diameter	Outer Diameter	Width	Type
1900250
BD-22212 EK-AHX 312
BD-230/750 CAK/W33-AOH 30/750
71902 ACE/HCP4AH
GX 17 F