Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1204 EKTN9

1204 EKTN9

Dimensions

d		20	mm
D		47	mm
B		14	mm
d₁	≈	28.88	mm
D₁	≈	40	mm
r_1,2	min.	1	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	41.4	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	12.7	kN
Basic static load rating	C₀	3.4	kN
Fatigue load limit	P_u	0.18	kN
Reference speed		32000	r/min
Limiting speed		20000	r/min
Permissible angular misalignment	a	2.5	°
Calculation factor	k_r	0.04
Calculation factor	e	0.3
Calculation factor	Y₀	2.2
Calculation factor	Y₁	2.1
Calculation factor	Y₂	3.3

Mass

Mass bearing

0.12

Model Number: 1204 EKTN9
Inner Diameter：20mm Outer Diameter：47mm Width：14mm
Reference speed:20000 r/min Limiting speed:32000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2025-12-29
Application:position switch,lifting equipment Hoisting hoist,manual Tools,sample cup,Dental Drill etc,Optical detection,Die,Tool,Antenna Industry,Hydraulic Press,vacuum suction cup
Similar models:51204 V/HR11T1 11204 ETN9 1204 EKTN9 + H 204 HM 212049/011 51204 V/HR22T2 1204 EKTN9 BEAS 012042-2RS 361204 R 1204 ETN9 51204 V/HR11Q1
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Model No. Inner Diameter Outer Diameter Width Type

314274 B
K 25x31x21
PF 1.1/2 FM
PFT 62
SAF 22626 x 4.3/8 T

Purchase the SKF 1204 EKTN9 Please fill in the following

Hot number： 18591 BD-23084 CAK/W33-AOH 3084 G 24068 CC/W33 6391 7203 BEY 99856 99273 G 14x21x3 HJ 205 EC NJ 313 ECM NK 38/30 NKIB 5903 NKS 30 PCM 182020 M SSAFS 23026 KA x 4.3/8

Model No.	Inner Diameter	Outer Diameter	Width	Type
314274 B
K 25x31x21
PF 1.1/2 FM
PFT 62
SAF 22626 x 4.3/8 T