Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2207 ETN9

2207 ETN9

Dimensions

d		35	mm
D		72	mm
B		23	mm
d₁	≈	45.3	mm
D₁	≈	62.9	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	42	mm
D_a	max.	65	mm
r_a	max.	1.1	mm

Calculation data

Basic dynamic load rating	C	30.2	kN
Basic static load rating	C₀	8.8	kN
Fatigue load limit	P_u	0.455	kN
Reference speed		18000	r/min
Limiting speed		12000	r/min
Permissible angular misalignment	a	2.5	°
Calculation factor	k_r	0.045
Calculation factor	e	0.31
Calculation factor	Y₀	2.2
Calculation factor	Y₁	2
Calculation factor	Y₂	3.1

Mass

Mass bearing

0.4

Model Number: 2207 ETN9
Inner Diameter：35mm Outer Diameter：72mm Width：23mm
Reference speed:12000 r/min Limiting speed:18000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2021-06-04
Application:sleep monitoring,forming machine,shaft milling machine,outdoor equipment,plastic molding,vacuum filter,Plastic Equipment,machine lathe,Surveying Surveying Instruments,ventilator anesthesia machine etc,casting embedding
Similar models:C 2207 TN9 2207 E-2RS1KTN9 32207 NA 2207.2RS NU 2207 ECP 2207 EKTN9 BD-C 2207 KTN9-H 307 E RNA 2207.2RS BD-22207 EK-H 307 BS2-2207-2RS/VT143
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1206 EKTN9	30	62	16	Bearings, units and housings
12x35x7 CRW1 R	12	35	7	Seals
3308 DMA	40	90	36.5	Bearings, units and housings
471851	1714	-	-	Seals
525033	763.6002	-	-	Seals
6407 NR	35	100	25	Bearings, units and housings
80x100x12 HMS5 V	80	100	12	Seals
FYRP 1 7/16-3	36.5125	-	-	Bearings, units and housings
NK 37/20	37	47	20	Bearings, units and housings
P 62 R-25 TF	25	-	-	Bearings, units and housings
PWM 120135100	120	135	100	Bearings, units and housings
W 619/3 R	3	8	3	Bearings, units and housings

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Hot number： 13651 215-2ZNR 305704 C-2Z 51212 6332 70x88x8 CRW1 R 71904 CD/HCP4A 81130 TN HM 89449/410 NCF 18/1120 V NKXR 30 Z PSM 253025 A51 SSAFS 22217 T SSAFS 22516 x 2.3/4 TLC SYNT 65 L