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：2024-12-13
Application:tower crane,embroidery cloth,noise reduction equipment,Hydraulic Rama,engine,wall industry,tooth filling,construction machinery and equipment,Security Equipment,Display Devices,Hairbrush device
Similar models:HM 804846/810 PCZ 8048 E BT4-8048 E/C725 M 88048/010
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Model No.	Inner Diameter	Outer Diameter	Width	Type
23024 CCK/W33 + AHX 3024	115	180	46	Bearings, units and housings
313221	240	440	120	Bearings, units and housings
33020T88/DB	100	150	-	Bearings, units and housings
43650	111.125	136.55	11.13	Seals
45x60x8 CRW1 R	45	60	8	Seals
61960 MA	300	420	56	Bearings, units and housings
99196	50	56.9976	16.9672	Seals
K 25x29x17	25	29	17	Bearings, units and housings
OH 39/1000 H	950	1140	358	Bearings, units and housings
OH 3976 H	360	380	164	Bearings, units and housings
PCM 15015560 E	150	155	60	Bearings, units and housings
SNW 18x3.1/8	79.375	118.3894	66.9544	Bearings, units and housings

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