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：2026-04-16
Application:Generator,directional control valve,blood cell reagent,Laser Devices,chromatography,machining,enzyme,Ball screw,transistor fittings,mathematical instruments,granulator
Similar models:BT4-8056 G/HA1
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BD-24040 CCK30/W33-AH 24040	190	310	109	Bearings, units and housings
6230 M	150	270	45	Bearings, units and housings
6303/HR22T2	17	47	14	Bearings, units and housings
7028 CD/HCP4AL	140	210	33	Bearings, units and housings
90790	-	-	30.251	Seals
AOH 24064 G	300	320	184	Bearings, units and housings
C 30/500 M	500	720	167	Bearings, units and housings
KMFE 9 H	13	-	45	Bearings, units and housings
NU 3092 ECMA	460	680	163	Bearings, units and housings
NU 314 ECML	70	150	35	Bearings, units and housings
SSAFS 22522 x 3.7/8	98.425	-	-	Bearings, units and housings

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Hot number： 17802 12340 BD-23284 CAK/W33-OH 3284 H 34279 51264 F 6309 M 71930 ACD/HCP4AL 95 VS V AOH 240/750 G GE 110 ES HJ 2236 EC NATV 17 NJ 252 MA SAF 22634 x 5.13/16 T SHT 48