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

2303

Dimensions

d		17	mm
D		47	mm
B		19	mm
d₁	≈	26.15	mm
D₁	≈	37.2	mm
r_1,2	min.	1	mm

Abutment dimensions

d_a	min.	22.6	mm
D_a	max.	41.4	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	14.3	kN
Basic static load rating	C₀	3.55	kN
Fatigue load limit	P_u	0.19	kN
Reference speed		30000	r/min
Limiting speed		22000	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.05
Calculation factor	e	0.52
Calculation factor	Y₀	1.3
Calculation factor	Y₁	1.2
Calculation factor	Y₂	1.9

Mass

Mass bearing

0.16

Model Number: 2303
Inner Diameter：17mm Outer Diameter：47mm Width：19mm
Reference speed:22000 r/min Limiting speed:30000 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:floor industry,cooling system,fabric products,Other Machine Tools,motor,car instrument,centrifugal pump,experimental equipment,medical equipment,relay,medical equipment
Similar models:SSAFS 23038 KATLC x 6.13/16 SAF 23034 KATLC x 5.13/16 SAF 23034 KAT x 5.7/8 SSAFS 23038 KA x 6.7/8 23034-2CS5K/VT143 SAF 23032 KATLC x 5.3/8 23032 CC/W33 SAF 23036 KA x 6.3/8 SAF 23038 KAT x 6.7/8 23036-2CS5K/VT143
BEARING POWER International Trading Co.,Ltd. specialize in 2303 products，there is large inventory of SKF 2303 Self-aligning ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 2303 Which SKF 2303 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
1212 EKTN9 + H 212	55	110	22	Bearings, units and housings
14247	36.5252	57.15	7.95	Seals
21910	55.5752	85.62	11.13	Seals
32252 J2	260	480	137	Bearings, units and housings
32926T76/DB	130	180	-	Bearings, units and housings
410006	910	-	-	Seals
410506	955	-	-	Seals
6215-2RS1/HC5C3WT	75	130	25	Bearings, units and housings
7038 ACD/HCP4AH1	190	290	46	Bearings, units and housings
NATV 8 PPA	8	24	14	Bearings, units and housings
OKBS 116	116	-	-
PFT 35 WF	35	-	-	Bearings, units and housings

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Hot number： 11133 21100 25091 33701 35x52x7 HMSA10 RG 593894 7221 BEP 9520 FSAF 22615 NJ 2210 ECP KML 26 RNU 2304 ECP SAF 22516 x 2.5/8 TLC SAW 23538 x 6.13/16 T W 61909 R-2Z