Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF 331640 A

331640 A

Design

Design variant/feature

TDO/DC

Dimensions

d		558.8	mm
D		736.6	mm
T		225.425	mm
C		177.8	mm
d₁	≈	640	mm
D₁	≈	707	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm
a		255	mm

Calculation data

Basic dynamic load rating	C	4290	kN
Basic static load rating	C₀	11.6	kN
Fatigue load limit	P_u	815	kN
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8
Comparative radial load rating	C_F	1060	kN
Comparative axial load rating	C_Fa	355	kN
Thrust factor	K	1.69

Mass

Mass bearing

150

Model Number: 331640 A
Inner Diameter：558.8mm Outer Diameter：736.6mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Roller bearings Tapered roller bearings Double row tapered roller bearings
Details： Double row tapered roller bearings Double row tapered roller bearings, TDO design
Update date：2024-12-12
Application:Medium and large motor,Warehouse Shelf Equipment,die casting mold,rolling mill roll neck and slowdown device,altimeter etc,Insect Count,Special Equipment,ventilation heating equipment,Dental Equipment,hot and cold box,plant determination
Similar models:331640 A
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85x100x9 HMS5 V	85	100	9	Seals
AOH 24076	360	380	208	Bearings, units and housings
C 3136	180	300	96	Bearings, units and housings
FYTBK 35 TR	35	-	-	Bearings, units and housings
H 308	35	40	36	Bearings, units and housings
NN 3012 KTN/SP	60	95	26	Bearings, units and housings
NUP 308 ECML	40	90	23	Bearings, units and housings

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