Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4-8048 E/C725

BT4-8048 E/C725

Design

Design variant/feature

TQON.1/GW

Dimensions

d		750	mm
D		950	mm
B		410	mm
T		410	mm
d₁	≈	800	mm
D₁	≈	878	mm
r_1,2	min.	3	mm
r_3,4	min.	6	mm

Calculation data

Basic dynamic load rating	C	10800	kN
Basic static load rating	C₀	26500	kN
Fatigue load limit	P_u	1730	kN
Comparative radial load rating	C_F	2280	kN
Comparative axial load rating	C_Fa	415	kN
Thrust factor	K	1.58
Calculation factor	e	0.37
Calculation factor	Y₁	1.8
Calculation factor	Y₂	2.7
Calculation factor	Y₀	1.8

Mass

Mass bearing

705

Model Number: BT4-8048 E/C725
Inner Diameter：750mm Outer Diameter：950mm 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：2021-06-06
Application:plastic molding,non-motor vehicle Electric car,transportation equipment,pressure control valve,car instrument,heating fans,Plastic molding,Forklift industry,reinforced machinery,test equipment,lathe
Similar models:BT4-8048 E/C725 PCZ 8048 E HM 804846/810 M 88048/010
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Model No.	Inner Diameter	Outer Diameter	Width	Type
120x140x12 HMSA10 RG	120	140	12	Seals
1450 VE R	1374	-	-	Seals
19234	49.2252	68.22	7.722	Seals
6228	140	250	42	Bearings, units and housings
629-RSL	9	26	8	Bearings, units and housings
6302	15	42	13	Bearings, units and housings
7024 ACD/P4AH1	120	180	28	Bearings, units and housings
71912 ACE/HCP4AL	60	85	13	Bearings, units and housings
7226 BGAF	130	230	40	Bearings, units and housings
S71924 ACD/P4A	120	165	22	Bearings, units and housings
TU 507 M	-	-	-	Bearings, units and housings
W 627/4 R-2ZS	4	7	2.5	Bearings, units and housings

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