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：2025-12-09
Application:drawing die,security equipment,ventilation heating equipment,power tools,Small air generators,medical equipment,Handling machinery and various industrial machinery,Surveying Surveying Instruments,Switch,survey accessories,screen filter
Similar models:BD-23030 CCK/W33-H 3030 SSAFS 23038 KA x 6.15/16 SSAFS 23034 KATLC x 5.13/16 SAF 23030 KAT x 5.1/4 SAF 23030 KATLC x 5.3/16 SAF 23036 KATLC x 6.5/16 SSAFS 23034 KATLC x 5.15/16 SAFS 23034 KAT x 5.7/8 SAFS 23038 KATLC x 6.15/16 SSAFS 23038 KATLC x 7
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Model No.	Inner Diameter	Outer Diameter	Width	Type
110051	279.4	330.2	15.88	Seals
32934	170	230	38	Bearings, units and housings
53201 + U 201	12	28	11.4	Bearings, units and housings
6015-2RZ	75	115	20	Bearings, units and housings
6208/HR11TN	40	80	18	Bearings, units and housings
7040 ACD/HCP4AH1	200	310	51	Bearings, units and housings
FSAF 1616 x 2.3/4	69.85	-	-	Bearings, units and housings
FYTB 35 TDW	35	-	-	Bearings, units and housings
K 89438 M	190	380		Bearings, units and housings
MS 31/800-750	-	-	60	Bearings, units and housings
PBM 240260350 M1G1	240	260	350	Bearings, units and housings
SY 2.1/2 DUTF	63.5	-	-	Bearings, units and housings

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Hot number： 18581 BD-23944 CCK/W33-OH 3944 H 25590/25520 71911 ACB/P4AL 71932 ACD/HCP4AH1 7318 BECBM 99131 TQO design FYWK 50 LTA GE 15 ES NJ 2226 ECML NKIA 5902 RNA 2207.2RS S71907 ACB/P4A SSAFS 23044 KA x 7.13/16