Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF 617670

617670

Design

Design variant/feature

TDIS/N1Y

Dimensions

d		510	mm
D		733.5	mm
T		200.025	mm
B		200.025	mm
d₁	≈	566	mm
D₁	≈	628	mm
b		50.8	mm
h		38.1	mm
r_1,2	min.	3.3	mm
r_3,4	min.	4.8	mm

Calculation data

Basic dynamic load rating	C	3580	kN
Basic static load rating	C₀	8500	kN
Fatigue load limit	P_u	630	kN
Calculation factor	e	0.88
Calculation factor	Y₁	0.77
Calculation factor	Y₂	1.15
Calculation factor	Y₀	0.8
Comparative radial load rating	C_F	880	kN
Comparative axial load rating	C_Fa	761	kN
Thrust factor	K	0.67

Mass

Mass bearing

265

Model Number: 617670
Inner Diameter：510mm Outer Diameter：733.5mm 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:wall materials,vertical pull,gear type,medical equipment,product accessories,Small air generators,Hydraulic Couplings,enzyme,wire industry,preservation equipment,Oral Image
Similar models:617670
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