Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3304 ATN9

3304 ATN9

SKF Explorer

Dimensions

d		20	mm
D		52	mm
B		22.2	mm
d₂	≈	29.9	mm
D₂	≈	43.95	mm
r_1,2	min.	1.1	mm
a		30	mm

Abutment dimensions

d_a	min.	27	mm
D_a	max.	45	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	23.6	kN
Basic static load rating	C₀	14.6	kN
Fatigue load limit	P_u	0.62	kN
Reference speed		13000	r/min
Limiting speed		13000	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

0.22

Model Number: 3304 ATN9
Inner Diameter：20mm Outer Diameter：52mm Width：22.2mm
Reference speed:13000 r/min Limiting speed:13000 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：2025-12-09
Application:Roller mill,Solenoid Valves,raw material accessories,equipment,Spectrum Products,safety testing,storage shelves,Vacuum generator,chamfering machine etc,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,static control
Similar models:3304 A 3304 A-2ZTN9/MT33 3304 A-2Z 3304 ATN9 LM 330448/410 3304 A-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in 3304ATN9 products，there is large inventory of SKF 3304 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 3304 ATN9 Which SKF 3304ATN9 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
21312 E	60	130	31	Bearings, units and housings
4214 ATN9	70	125	31	Bearings, units and housings
585 VE R	570	-	-	Seals
7003 ACD/P4AH	17	35	10	Bearings, units and housings
71915 ACD/P4AH1	75	105	16	Bearings, units and housings
BC4B 322039/HA1	500	670	-	Bearings, units and housings
FYTJ 507	-	-	-	Bearings, units and housings
K 89432 M	160	320		Bearings, units and housings
OH 3160 HE	280	380	208	Bearings, units and housings
PCZ 2424 E	38.1	42.06875	38.1	Bearings, units and housings
SAF 22326 TLC	130	-	-	Bearings, units and housings
SNW 110x1.3/4	44.45	68.4022	60.5536	Bearings, units and housings

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