Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF 617479 B

617479 B

Design

Design variant/feature

TDO/XDC

Dimensions

d		260	mm
D		440	mm
T		144	mm
C		128	mm
d₁	≈	341	mm
D₁	≈	406	mm
r_1,2	min.	5	mm
r_3,4	min.	1.5	mm
a		156	mm

Calculation data

Basic dynamic load rating	C	1994	kN
Basic static load rating	C₀	3450	kN
Fatigue load limit	P_u	305	kN
Calculation factor	e	0.37
Calculation factor	Y₁	1.8
Calculation factor	Y₂	2.7
Calculation factor	Y₀	1.8
Comparative radial load rating	C_F	490	kN
Comparative axial load rating	C_Fa	179	kN
Thrust factor	K	1.56

Mass

Mass bearing

86.5

Model Number: 617479 B
Inner Diameter：260mm Outer Diameter：440mm 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：2025-12-02
Application:van,paint paint,Generator,Spectrum Products,Optical detection,printing machinery,bag machine,Infrared Technology,Safety protection,Pneumatic Actuator,pipe fittings Steel industry
Similar models:617479 B
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400385	34	-	-	Seals
670 VRME R	650	-	-	Seals
708 ACD/HCP4A	8	22	7	Bearings, units and housings
FYAWK 1. LTHR	25.4	-	-	Bearings, units and housings
H 2318	80	120	86	Bearings, units and housings
K 45x50x17	45	50	17	Bearings, units and housings
TU 1.1/16 TF	26.988	-	-	Bearings, units and housings

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