Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2303 E-2RS1TN9

2303 E-2RS1TN9

Dimensions

d		17	mm
D		47	mm
B		19	mm
d₂	≈	25.5	mm
D₂	≈	41.23	mm
r_1,2	min.	1	mm

Abutment dimensions

d_a	min.	22	mm
d_a	max.	25.5	mm
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
Limiting speed		11000	r/min
Permissible angular misalignment	a	1.5	°
Calculation factor	k_r	0.05
Calculation factor	e	0.3
Calculation factor	Y₀	2.2
Calculation factor	Y₁	2.1
Calculation factor	Y₂	3.3

Mass

Mass bearing

0.16

Model Number: 2303 E-2RS1TN9
Inner Diameter：17mm Outer Diameter：47mm Width：19mm
Reference speed:11000 r/min Limiting speed: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:rolling machine,electric pump,Dental Drill etc,medical equipment,suction nozzle,instrument,sleep monitoring,Insect Capture,Performance test,Workpiece,plastic rolling
Similar models:SAFS 23038 KAT x 7 23034 CCK/W33 SAFS 23038 KA x 6.15/16 23032-2CS5K/VT143 SAF 23038 KA x 6.13/16 SAFS 23034 KATLC x 5.13/16 SSAFS 23034 KA x 5.15/16 SAF 23034 KA x 5.13/16 23038 CCK/W33 SSAFS 23038 KA x 6.13/16
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1400232	355.6	393.7	15.88	Seals
470321	314	-	-	Seals
71910 ACE/P4AL	50	72	12	Bearings, units and housings
87525	-	-	32	Seals
FYTWK 510 L	-	-	-	Bearings, units and housings
NN 3036 K/SPW33	180	280	74	Bearings, units and housings
PCZ 2222 E	34.925	38.89375	34.925	Bearings, units and housings
PFT 1.1/4 TR	31.75	-	-	Bearings, units and housings
PSM 081212 A51	8	12	12	Bearings, units and housings
SAF 1518 x 3.1/16 T	77.7875	-	-	Bearings, units and housings
SSAFS 22528 x 5	127	-	-	Bearings, units and housings
YAR 206-103-2FW/VA228	30.163	62	38.1	Bearings, units and housings

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