Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF 331729

331729

Design

Design variant/feature

TDI

Dimensions

d		360	mm
D		680	mm
T		330	mm
B		300	mm
d₁	≈	415	mm
D₁	≈	541	mm
r_1,2	min.	4	mm
r_3,4	min.	7.5	mm

Calculation data

Basic dynamic load rating	C	7210	kN
Basic static load rating	C₀	13400	kN
Fatigue load limit	P_u	980	kN
Calculation factor	e	0.6
Calculation factor	Y₁	1.1
Calculation factor	Y₂	1.7
Calculation factor	Y₀	1.1
Comparative radial load rating	C_F	1800	kN
Comparative axial load rating	C_Fa	1050	kN
Thrust factor	K	0.99

Mass

Mass bearing

540

Model Number: 331729
Inner Diameter：360mm Outer Diameter：680mm 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:Medical room equipment,beverage production,X-ray Equipment,Spectrum Products,extruder,enzyme,Vertical pull,pump accessories,impression material,Other Machine Tools,marine analysis
Similar models:331729
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