Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF 331445

331445

Design

Design variant/feature

TDI/GWIY2

Dimensions

d		415.925	mm
D		590.55	mm
T		209.55	mm
B		209.55	mm
d₁	≈	454	mm
D₁	≈	523	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	4175	kN
Basic static load rating	C₀	9650	kN
Fatigue load limit	P_u	720	kN
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2
Comparative radial load rating	C_F	1040	kN
Comparative axial load rating	C_Fa	332	kN
Thrust factor	K	1.76

Mass

Mass bearing

192

Model Number: 331445
Inner Diameter：415.925mm Outer Diameter：590.55mm 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：2026-06-25
Application:diving equipment,Medium and large motor,rolling mill roll neck and slowdown device,Spectrum Products,pneumatic Pump,training beds etc,granulator,Medical equipment,Digital Generator,animal anatomy,injection molding machine
Similar models:331445
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Model No. Inner Diameter Outer Diameter Width Type

3211 ATN9
6201 N
7006 CE/HCP4AL1
BT4B 334016 AG/HA1VA901
NJ 2252 MA

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Model No.	Inner Diameter	Outer Diameter	Width	Type
3211 ATN9
6201 N
7006 CE/HCP4AL1
BT4B 334016 AG/HA1VA901
NJ 2252 MA