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：2024-12-12
Application:stacker lift platform,laser devices,turret industry,Cleaning equipment,printing machinery,glass processing machine,Small air generators,Forging machine,chamfer,electric hydraulic lifting platform,Spectrum Products
Similar models:BT4-8057 G/HA1VA901
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1375240	349.25	387.35	17.48	Seals
306614	400	590	74	Bearings, units and housings
60x72x8 HMSA10 V	60	72	8	Seals
81132 TN	160	200	31	Bearings, units and housings
BS2-2208-2RSK/VT143	40	80	28	Bearings, units and housings
FSAF 22517 x 2.7/8 T	73.025	-	-	Bearings, units and housings
GAC 70 F	70	110	25	Bearings, units and housings
GE 160 TXA-2LS	160	230	105	Bearings, units and housings
NJ 2213 ECJ	65	120	31	Bearings, units and housings
SAFS 22518-11 TLC	80.9625	-	-	Bearings, units and housings
SD 22x30x4	22	30	4	Seals
SYNT 70 FTS	70	-	-	Bearings, units and housings

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Hot number： 1600 VRME R 20125 31320 X 35x72x7 HMSA10 RG 405103 45x65x8 HMSA10 RG 60x85x8 CRW1 V 61924 MA 71911 ACB/P4AL 99362 99800 HE 2336 OKC 400 SA 70 TXE-2LS YAT 203