Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2304 E-2RS1TN9

2304 E-2RS1TN9

Dimensions

d		20	mm
D		52	mm
B		21	mm
d₂	≈	28.6	mm
D₂	≈	46.21	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	26.5	mm
d_a	max.	28.5	mm
D_a	max.	45	mm
r_a	max.	1.1	mm

Calculation data

Basic dynamic load rating	C	14.3	kN
Basic static load rating	C₀	4	kN
Fatigue load limit	P_u	0.21	kN
Limiting speed		9000	r/min
Permissible angular misalignment	a	1.5	°
Calculation factor	k_r	0.05
Calculation factor	e	0.28
Calculation factor	Y₀	2.5
Calculation factor	Y₁	2.2
Calculation factor	Y₂	3.5

Mass

Mass bearing

0.21

Model Number: 2304 E-2RS1TN9
Inner Diameter：20mm Outer Diameter：52mm Width：21mm
Reference speed:9000 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:printing machinery,vertical processing,walking Food processing machinery and equipment,security,aerial work equipment,shoe-making machinery,Liposuction device,water protection,paper processing machine,Oral Image,tray industry
Similar models:SAF 23044 KA x 8 SAF 23044 KA x 7.15/16 SAFS 23048 KAT x 8.1/2 SAFS 23044 KA x 7.15/16 SAFS 23044 KATLC x 7.7/8 32304 BD-23044 CCK/W33-OH 3044 H SAFS 23044 KA x 7.13/16 SAF 23040 KATLC x 7.1/4 SSAFS 23044 KAT x 7.13/16
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12 VA R	10.5	-	-	Seals
26124	66.675	85.09	9.53	Seals
313445 C	330	460	-	Bearings, units and housings
6322 M	110	240	50	Bearings, units and housings
7018 ACE/P4AH1	90	140	24	Bearings, units and housings
709 ACE/P4A	9	24	7	Bearings, units and housings
7303 BEGAP	17	47	14	Bearings, units and housings
91365	-	-	32	Seals
C 4032 K30V	160	240	80	Bearings, units and housings
FSAF 23024 KA x 4.1/8	104.775	-	-	Bearings, units and housings
NU 2368 ECMA	340	710	212	Bearings, units and housings
W 626 R-2RS1	6	19	6	Bearings, units and housings

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Hot number： BD-23026-2CS5K/VT143-H 3026 E 3204 A-2ZTN9/MT33 400251 6204 7007 ACE/HCP4AL1 7474 86090 C 2320 FSAF 22617 x 2.13/16 GEZ 312 ESX-2LS LM 869448/410 PL 500 S71918 CB/HCP4A SAFS 22640 x 7.1/8 TLC Z 204