Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF BT2-8017/HA3

BT2-8017/HA3

Design

Design variant/feature

TDIS.2/N2

Dimensions

d		320	mm
D		515	mm
T		160	mm
B		160	mm
d₁	≈	356	mm
D₁	≈	430	mm
b		51.3	mm
h		31.75	mm
r_1,2	min.	2	mm
r_3,4	min.	5	mm

Calculation data

Basic dynamic load rating	C	2381	kN
Basic static load rating	C₀	4400	kN
Fatigue load limit	P_u	365	kN
Calculation factor	e	0.83
Calculation factor	Y₁	0.81
Calculation factor	Y₂	1.2
Calculation factor	Y₀	0.8
Comparative radial load rating	C_F	585	kN
Comparative axial load rating	C_Fa	465	kN
Thrust factor	K	0.72

Mass

Mass bearing

160

Model Number: BT2-8017/HA3
Inner Diameter：320mm Outer Diameter：515mm 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：2026-07-25
Application:industrial fans,lifting equipment Hoisting hoist,marine analysis,magnetic elements,Laser Devices,shaft milling machine,security equipment,municipal machinery,extruder,hydraulic cylinder buffer,other rubber
Similar models:BT1B 328017/HA4 BT2-8017/HA3 BT4-8017/HA1C600VA941
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Model No. Inner Diameter Outer Diameter Width Type

TQO design
GEH 70 ES-2RS
K 50x55x13.5
NKS 20
W 602 XR-2ZS

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Model No.	Inner Diameter	Outer Diameter	Width	Type
TQO design
GEH 70 ES-2RS
K 50x55x13.5
NKS 20
W 602 XR-2ZS