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：2026-04-16
Application:food safety,instrumentation instrument,defogging and degreasing,Hydraulic Couplings,cooling system,machine tool spindle,rolling mill roll neck and slowdown device,fruit and vegetable processing,joint protection,knitted fabrics,Cylinder Pneumatic Treatment Element
Similar models:SAF 23032 KAT x 5.7/16 SAF 23034 KAT x 5.15/16 23036-2CS5K/VT143 SAFS 23034 KAT x 5.15/16 SAFS 23038 KAT x 6.15/16 23030 CC/W33 23032 CCK/W33 SSAFS 23034 KA x 6 SSAFS 23038 KA x 6.13/16 23030-2CS5K/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
1300258	330.2	368.3	19.05	Seals
33216/DF	80	140	-	Bearings, units and housings
44320	112.7252	152.43	12.7	Seals
470831	796	-	-	Seals
595604	241.3	-	-	Seals
7016 CE/HCP4AL1	80	125	22	Bearings, units and housings
950 VE R	911	-	-	Seals
NU 18/600 ECMA/HB1	600	730	60	Bearings, units and housings
SAFS 23038 KAT x 6.13/16	173.0375	-	-	Bearings, units and housings
SNW 109x1.3/8	34.925	64.4144	53.9242	Bearings, units and housings
W 63800 R-2Z	10	19	7	Bearings, units and housings
W 619/8-2RZ	8	19	6	Bearings, units and housings

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Hot number： 23096 CAK/W33 2200 E-2RS1TN9 32x47x6 HMSA10 V 35x72x8 CRW1 R 53316 + U 316 619/4 6306/HR11QN 71912 CE/P4AL C 4120-2CS5V/GEM9 D/W RW144-2Z HK 3024.2RS NJ 212 ECP NU 328 ECML SNW 121x3.11/16 W 61802