Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3303 ATN9

3303 ATN9

Dimensions

d		17	mm
D		47	mm
B		22.2	mm
d₂	≈	25.7	mm
D₂	≈	40.15	mm
r_1,2	min.	1	mm
a		28	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	21.6	kN
Basic static load rating	C₀	12.7	kN
Fatigue load limit	P_u	0.54	kN
Reference speed		14000	r/min
Limiting speed		14000	r/min
Calculation factor	k_r	0.07
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

0.18

Model Number: 3303 ATN9
Inner Diameter：17mm Outer Diameter：47mm Width：22.2mm
Reference speed:14000 r/min Limiting speed:14000 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：2026-04-16
Application:atomizer class,static control,Other machinery,food / grain / food equipment,van,Anesthetic Equipment,garden machinery,miscellaneous instruments,blood cell reagent,labor insurance,squeeze machine etc
Similar models:3303 A-2Z 3303 A-2ZTN9/MT33 3303 A-2RS1 3303 ATN9 33030 330337 AG 33030T132/DB
BEARING POWER International Trading Co.,Ltd. specialize in 3303ATN9 products，there is large inventory of SKF 3303 ATN9 Double row angular contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 3303 ATN9 Which SKF 3303ATN9 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
18x30x7 HMS5 RG	18	30	7	Seals
305263 DA	200	289.5	76	Bearings, units and housings
51415 M	75	160	65	Bearings, units and housings
629-2RSL	9	26	8	Bearings, units and housings
7040 CD/HCP4AH1	200	310	51	Bearings, units and housings
FY 35 LDW	35	-	-	Bearings, units and housings
K 10x13x13 TN	10	13	13	Bearings, units and housings
NJ 2238 ECML	190	340	92	Bearings, units and housings
NK 60/35	60	72	35	Bearings, units and housings
S7005 CD/P4A	25	47	12	Bearings, units and housings
SAF 22509 x 1.3/8	34.925	-	-	Bearings, units and housings
SAFS 23034 KA x 6	152.4	-	-	Bearings, units and housings

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