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：2026-04-16
Application:chemical instruments,Surveying Surveying Instruments,rubber products machinery and equipment,woodworking machinery,lifting upgrade,engine,Pump,quality inspection equipment,marine test,lifting chain,beverage production
Similar models:617670
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16x40x7 CRW1 R	16	40	7	Seals
316848 A	480	680	250	Bearings, units and housings
36x50x7 CRW1 R	36	50	7	Seals
425 VRME R	415	-	-	Seals
511/1000 F	1000	1180	140	Bearings, units and housings
60/750 MA	750	1090	150	Bearings, units and housings
594334	168.275	-	-	Seals
7218 CD/HCP4A	90	160	30	Bearings, units and housings
960x1040x23 HDS2 R	960	1040	23	Seals
C 6909 V	45	68	40	Bearings, units and housings
PCM 141612 E	14	16	12	Bearings, units and housings
SAFS 23028 KA x 4.7/8	123.825	-	-	Bearings, units and housings

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