Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2209 ETN9

2209 ETN9

Dimensions

d		45	mm
D		85	mm
B		23	mm
d₁	≈	55.32	mm
D₁	≈	73.2	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	52	mm
D_a	max.	78	mm
r_a	max.	1.1	mm

Calculation data

Basic dynamic load rating	C	32.5	kN
Basic static load rating	C₀	10.6	kN
Fatigue load limit	P_u	0.54	kN
Reference speed		15000	r/min
Limiting speed		10000	r/min
Permissible angular misalignment	a	2.5	°
Calculation factor	k_r	0.045
Calculation factor	e	0.26
Calculation factor	Y₀	2.5
Calculation factor	Y₁	2.4
Calculation factor	Y₂	3.7

Mass

Mass bearing

0.55

Model Number: 2209 ETN9
Inner Diameter：45mm Outer Diameter：85mm Width：23mm
Reference speed:10000 r/min Limiting speed:15000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-04-16
Application:extruder,equipment and,food packaging,oral medical device,marine analysis and testing equipment,Film machine,Digital Generator,plastic molding,gantry processing,medical treatment,ventilation equipment
Similar models:NU 2209 ECJ 32209 2209 EKTN9 C 2209 KTN9 C 2209 V BD-BS2-2209-2RSK/VT143-H 309 E 52209 BS2-2209-2RS/VT143 2209 E-2RS1KTN9 22209 EK + AH 309
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Hot number： 13545 22352 CCK/W33 6208-RS1 7016 ACE/HCP4AL1 7280 BM 99322 BD-C 30/750 KMB-OH 30/750 HE GE 90 ES-2LS HJ 211 EC IR 10x14x16 MS 3092-88 NAO 35x50x17 W 61802-2RS1 W 6201-2RS1 WS 81148