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

BT4-8137 G/HA1

SKF Explorer

Design

Design variant/feature

TQO/GWI

Dimensions

d		625	mm
D		815	mm
B		600	mm
T		600	mm
d₁	≈	656	mm
D₁	≈	756	mm
r_1,2	min.	3	mm
r_3,4	min.	6	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

768

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：2021-06-11
Application:medical Equipment,embroidery cloth,natural instruments,hardware,top industry,Laser Devices,manual Tools,boring bar boring bar,Garment Accessories,Industrial,thread processing machine
Similar models:71900 CE/HCP4AH PCM 131510 E OH 3164 H NKX 20 Z 81136 M 623/HR11TN BD-231/750 CAK/W33-AOH 31/750 H 3122 E LR 45x50x20.5 SYFWR 1.3/16 YZTHR
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Model No.	Inner Diameter	Outer Diameter	Width	Type
22332 CCJA/W33VA406	160	340	114	Bearings, units and housings
240/850 BC		1220	365	Bearings, units and housings
35x62x8 CRW1 R	35	62	8	Seals
39590/39520	66.675	112.712	30.162	Bearings, units and housings
99150	38.1	45.2374	12.7	Seals
TQO design	355.6	482.6	-	Bearings, units and housings
ECY 211	-	-	-	Bearings, units and housings
HE 3030 E	133.35	150	111	Bearings, units and housings
NNC 4952 CV	260	360	100	Bearings, units and housings
NNUD 6056 ECMAS/P53	280	420	-	Bearings, units and housings
P 62 R-25 TF	25	-	-	Bearings, units and housings
SHT 40	40	-	-	Coupling systems

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