Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4-0039 E8/C355

BT4-0039 E8/C355

Design

Design variant/feature

TQOS/GW

Dimensions

d		254	mm
D		358.775	mm
B		268.875	mm
T		268.875	mm
d₁	≈	267	mm
D₁	≈	323	mm
r_1,2	min.	1.5	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	3050	kN
Basic static load rating	C₀	5700	kN
Fatigue load limit	P_u	510	kN
Comparative radial load rating	C_F	750	kN
Comparative axial load rating	C_Fa	120	kN
Thrust factor	K	1.76
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

81.3

Model Number: BT4-0039 E8/C355
Inner Diameter：254mm Outer Diameter：358.775mm 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：2021-06-04
Application:economic mold,Textile Accessories,Dental Equipment,industry test,generator,municipal machinery,plastic molding,Gas turbine,universal category,building decoration raw materials and accessories,X-ray Equipment
Similar models:BT4-0039 E8/C355
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Model No.	Inner Diameter	Outer Diameter	Width	Type
32052 X	260	400	87	Bearings, units and housings
331158 A	384.175	546.1	-	Bearings, units and housings
401502	135	-	-	Seals
71908 CE/P4A	40	62	12	Bearings, units and housings
TQO design	355.6	482.6	-	Bearings, units and housings
D/W R2 R-2RZ	3.175	9.525	3.967	Bearings, units and housings
IR 9x12x12	9	12	12	Bearings, units and housings
NKX 30 Z	30	42	30	Bearings, units and housings
NUKR 90 A	-	90	35	Bearings, units and housings
S71904 ACD/HCP4A	20	37	9	Bearings, units and housings
SSAFS 22544	201.6125	-	-	Bearings, units and housings
SSAFS 22640 TLC	182.5625	-	-	Bearings, units and housings

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