Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2205 EKTN9 + H 305

2205 EKTN9 + H 305

Dimensions

d₁		20	mm
D		52	mm
B		18	mm
B₁		29	mm
d₃		38	mm
D₁	≈	45.1	mm
B₄		8	mm
r_1,2	min.	1	mm

Abutment dimensions

d_a	max.	32	mm
d_b	min.	28	mm
D_a	max.	46.4	mm
B_a	min.	5	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	16.8	kN
Basic static load rating	C₀	4.4	kN
Fatigue load limit	P_u	0.23	kN
Reference speed		26000	r/min
Limiting speed		18000	r/min
Permissible angular misalignment	a	2.5	°
Calculation factor	k_r	0.045
Calculation factor	e	0.35
Calculation factor	Y₀	1.8
Calculation factor	Y₁	1.8
Calculation factor	Y₂	2.8

Mass

Mass bearing + adapter sleeve

0.23

Model Number: 2205 EKTN9 + H 305
Inner Diameter：20mm Outer Diameter：52mm Width：18mm
Reference speed:18000 r/min Limiting speed:26000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-07-25
Application:glass processing machine,power protection,Other Machine Tools,Pest Monitoring,other lathe,economic mold,thread processing machine,Spectrum Products,air shower etc,food testing,Film machine
Similar models:RNU 2205 ECP RNA 2205.2RS NA 2205.2RS 22205/20 E BS2-2205-2RS/VT143 2205 ETN9 52205 2205 E-2RS1KTN9 NUP 2205 ECP 62205-2RS1
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Model No. Inner Diameter Outer Diameter Width Type

53320 + U 320
NK 19/20
RNA 6901
S7009 CD/P4A
W 618/3 R

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Model No.	Inner Diameter	Outer Diameter	Width	Type
53320 + U 320
NK 19/20
RNA 6901
S7009 CD/P4A
W 618/3 R