Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF TQO design

BT4-8031 E/C800

SKF Explorer

Design

Design variant/feature

TQON/W

Dimensions

d		625	mm
D		815	mm
B		480	mm
T		480	mm
d₁	≈	656	mm
D₁	≈	746	mm
r_1,2	min.	3.2	mm
r_3,4	min.	6.5	mm

Calculation data

Basic dynamic load rating	C	13200	kN
Basic static load rating	C₀	31000	kN
Fatigue load limit	P_u	2120	kN
Comparative radial load rating	C_F	2850	kN
Comparative axial load rating	C_Fa	468	kN
Thrust factor	K	1.74
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

660

Model Number: TQO design
Inner Diameter：625mm Outer Diameter：815mm 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：2024-12-14
Application:wall industry,chromatography,hanging clamp,medical equipment,chamfering machine etc,building decoration raw materials and accessories,Industrial,Performance test,stamping die and its equipment,engineering machinery,centrifugal pump
Similar models:D/W RW1-4 R 52207 331156 G AH 2313 G SNL 3180 G SAF 22509 NUP 316 ECP QJ 336 N2MA PSM 303525 A51 PRMF 707570
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Model No.	Inner Diameter	Outer Diameter	Width	Type
120060	304.8	355.6	15.88	Seals
45560	115.9002	158.75	12.7	Seals
600 VL R	540	-	-	Seals
7009 CE/P4AL	45	75	16	Bearings, units and housings
7021 ACD/HCP4A	105	160	26	Bearings, units and housings
FBSA 210/QBC	50	-	165	Bearings, units and housings
PBMF 250270140 M1G1	250	270	140	Bearings, units and housings
PBMF 354535 M1G1	35	45	35	Bearings, units and housings
S7021 ACD/HCP4A	105	160	26	Bearings, units and housings
SONL 224-524	120	-	-	Bearings, units and housings
SSAFS 22520 x 3.1/2 T	88.9	-	-	Bearings, units and housings
T4DB 170	170	230	32	Bearings, units and housings

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