Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3203 A-2Z

3203 A-2Z

Dimensions

d		17	mm
D		40	mm
B		17.5	mm
d₂	≈	23.3	mm
D₂	≈	34.95	mm
r_1,2	min.	0.6	mm
a		23	mm

Abutment dimensions

d_a	min.	21.4	mm
d_a	max.	23	mm
D_a	max.	35.6	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	14.3	kN
Basic static load rating	C₀	8.8	kN
Fatigue load limit	P_u	0.365	kN
Reference speed		15000	r/min
Limiting speed		16000	r/min
Calculation factor	k_r	0.06
Calculation factor	e	0.8
Calculation factor	X	0.63
Calculation factor	Y₀	0.66
Calculation factor	Y₁	0.78
Calculation factor	Y₂	1.24

Mass

Mass bearing

0.1

Model Number: 3203 A-2Z
Inner Diameter：17mm Outer Diameter：40mm Width：17.5mm
Reference speed:16000 r/min Limiting speed:15000 r/min
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Double row angular contact ball bearings
Details： Double row angular contact ball bearings Angular contact ball bearings, double row
Update date：2026-07-20
Application:horizontal processing,Film machine,Spectrum Products,Digital Generator,Other machinery,hook,spring industry,altimeter etc,Reflective Materials Industrial fabrics,spectrometer,Anesthetic Equipment
Similar models:32030 X 32038 X 32038 X/DF 53203 + U 203 32034 X/DF 32036T138 X/DB 3203 A-2Z 32034 X 3203 A-2ZTN9/MT33 32036 X/DF
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Model No. Inner Diameter Outer Diameter Width Type

6004/HC5C3
6312 NR
7322 BEY
OKBS 66
SAF 1617 x 3 T

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Model No.	Inner Diameter	Outer Diameter	Width	Type
6004/HC5C3
6312 NR
7322 BEY
OKBS 66
SAF 1617 x 3 T