Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4-8056 G/HA1

BT4-8056 G/HA1

Design

Design variant/feature

TQOE/GWI

Dimensions

d		500	mm
D		670	mm
B		400.05	mm
T		387.35	mm
d₁	≈	538	mm
D₁	≈	612	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	7210	kN
Basic static load rating	C₀	19300	kN
Fatigue load limit	P_u	1460	kN
Comparative radial load rating	C_F	1900	kN
Comparative axial load rating	C_Fa	296	kN
Thrust factor	K	1.86
Calculation factor	e	0.31
Calculation factor	Y₁	2.2
Calculation factor	Y₂	3.3
Calculation factor	Y₀	2.2

Mass

Mass bearing

385

Model Number: BT4-8056 G/HA1
Inner Diameter：500mm Outer Diameter：670mm 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：2025-12-09
Application:plastic molding,textile machinery,relay,sleep monitoring,extruder,hydraulic connector,Broadcasting System,Vertical machining,medical Equipment,Display Devices,medical equipment
Similar models:BT4-8056 G/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16x24x7 HMS5 RG1	16	24	7	Seals
2212 ETN9	60	110	28	Bearings, units and housings
25877/25821	34.925	73.025	23.812	Bearings, units and housings
25x50x10 HMSA10 V	25	50	10	Seals
345 VE R	338	-	-	Seals
6319-Z	95	200	45	Bearings, units and housings
C 3140	200	340	112	Bearings, units and housings
D/W R1-5-2Z	2.38	7.938	3.571	Bearings, units and housings
FSAF 1611 x 1.7/8 T	47.625	-	-	Bearings, units and housings
NU 314 ECM/HC5C3	70	150	35	Bearings, units and housings
PCM 202310 E	20	23	10	Bearings, units and housings
SAFS 22544 x 7.13/16	198.4375	-	-	Bearings, units and housings

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Hot number： 23060 CCK/W33 25x45x7 CRW1 R 28x40x7 HMS5 V 36.5x51.4x11.7 TP 42380 6003-2RSL 6300/HR11QN 71913 ACD/P4AL 85814 FYTWK 50 LTA N 216 ECP PCM 606530 E PF 35 TF QJ 1264 N2MA SAF 1520 T