Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331334/HA4

BT4B 331334/HA4

Design

Design variant/feature

TQO.1/GWI

Dimensions

d		1139.825	mm
D		1509.712	mm
B		923.925	mm
T		923.925	mm
d₁	≈	1220	mm
D₁	≈	1375	mm
r_1,2	min.	4.8	mm
r_3,4	min.	12.7	mm

Calculation data

Basic dynamic load rating	C	33600	kN
Basic static load rating	C₀	108000	kN
Fatigue load limit	P_u	5850	kN
Comparative radial load rating	C_F	9000	kN
Comparative axial load rating	C_Fa	1480	kN
Thrust factor	K	1.76
Calculation factor	e	0.31
Calculation factor	Y₁	2.2
Calculation factor	Y₂	3.3
Calculation factor	Y₀	2.2

Mass

Mass bearing

4840

Model Number: BT4B 331334/HA4
Inner Diameter：1139.825mm Outer Diameter：1509.712mm 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：2021-06-05
Application:Chromatography Products,Safety protection,tooth filling,chamfer,glass processing machine,stamping die,surgical instruments,water protection,Pest Monitoring,Broadcasting System,printing equipment
Similar models:BT4B 331334/HA4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1500380	381	425.45	19.05	Seals
23172-2CS5/VT143	360	600	192	Bearings, units and housings
25652	65.0748	92.075	11.125	Seals
7209 BEGAY	45	85	19	Bearings, units and housings
99482	128	135.255	34.2646	Seals
C 39/500 KM	500	670	128	Bearings, units and housings
NNU 4196 M/W33	480	790	308	Bearings, units and housings
OH 31/500 H	470	500	356	Bearings, units and housings
P 30 RM	30	-	-	Bearings, units and housings
S7211 CD/P4A	55	100	21	Bearings, units and housings
SAFS 23024 KAT x 4.1/8	104.775	-	-	Bearings, units and housings
SAW 23236 T	180	-	-	Bearings, units and housings

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