Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF 331677

331677

Design

Design variant/feature

TDI.1/Y2

Dimensions

d		580	mm
D		830	mm
T		280	mm
B		280	mm
d₁	≈	636	mm
D₁	≈	742	mm
r_1,2	min.	3	mm
r_3,4	min.	6	mm

Calculation data

Basic dynamic load rating	C	6820	kN
Basic static load rating	C₀	16600	kN
Fatigue load limit	P_u	1120	kN
Calculation factor	e	0.31
Calculation factor	Y₁	2.2
Calculation factor	Y₂	3.3
Calculation factor	Y₀	2.2
Comparative radial load rating	C_F	1700	kN
Comparative axial load rating	C_Fa	524	kN
Thrust factor	K	1.87

Mass

Mass bearing

515

Model Number: 331677
Inner Diameter：580mm Outer Diameter：830mm 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, TDI design
Update date：2025-12-09
Application:Ball screw,engineering machine,Broadcasting System,Industrial,heating fans,wall materials,ventilation heating equipment,pipe fittings Steel industry,Spectrum Products,Broadcasting System,Infrared Technology
Similar models:331677
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2100228	533.4	573.53	14.68	Seals
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7016 ACD/P4AH1	80	125	22	Bearings, units and housings
FYE 4 N	101.6	-	-	Bearings, units and housings
NKI 60/35	60	82	35	Bearings, units and housings
NU 1084 MA	420	620	90	Bearings, units and housings
NUP 29/530 ECMA	530	710	106	Bearings, units and housings
XHCE 055/OK 170	170	425	-	Coupling systems

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