Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331346 A/HA1

BT4B 331346 A/HA1

Design

Design variant/feature

TQO/WIY

Dimensions

d		558.8	mm
D		736.6	mm
B		455.612	mm
T		457.2	mm
d₁	≈	604	mm
D₁	≈	669	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	8420	kN
Basic static load rating	C₀	26000	kN
Fatigue load limit	P_u	1800	kN
Comparative radial load rating	C_F	2240	kN
Comparative axial load rating	C_Fa	364	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

545

Model Number: BT4B 331346 A/HA1
Inner Diameter：558.8mm Outer Diameter：736.6mm 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:Hydraulic Equipment,Security Equipment,diving equipment,cleaning agent,Sensors,Workpiece,equipment,decoration machinery,Storage Tool,chuck industry,Digital Generator
Similar models:BT4B 331346 A/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
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24910	63.5	82.58	11.13	Seals
4208 ATN9	40	80	23	Bearings, units and housings
62201-2RS1	12	32	14	Bearings, units and housings
BD-C 3080 KM-AOH 3080 G	380	600	148	Bearings, units and housings
D/W RW133-2ZS	2.38	4.762	3.175	Bearings, units and housings
FY 1.15/16 TF	49.213	-	-	Bearings, units and housings
NJ 2352 ECMA	260	540	165	Bearings, units and housings
PCM 353940 E	35	39	40	Bearings, units and housings
SA 20 ES	20	-	16	Bearings, units and housings
SNL 532 TURU	140	-	-	Bearings, units and housings

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