Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 4304 ATN9

4304 ATN9

Dimensions

d		20	mm
D		52	mm
B		21	mm
d₁	≈	31.8	mm
D₁	≈	42.2	mm
r_1,2	min.	1.1	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	23.4	kN
Basic static load rating	C₀	16	kN
Fatigue load limit	P_u	0.68	kN
Reference speed		22000	r/min
Limiting speed		12000	r/min
Calculation factor	k_r	0.06
Calculation factor	f₀	13.1

Mass

Mass bearing

0.21

Model Number: 4304 ATN9
Inner Diameter：20mm Outer Diameter：52mm Width：21mm
Reference speed:12000 r/min Limiting speed:22000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:motor,Cutting Machine,lifting tackle,water,Optical detection,Dental Equipment,marine analysis,instrument,small diesel generators,lathe,paper processing machine
Similar models:4304 ATN9
BEARING POWER International Trading Co.,Ltd. specialize in 4304ATN9 products，there is large inventory of SKF 4304 ATN9 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 4304 ATN9 Which SKF 4304ATN9 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
122590	311.15	361.95	25.4	Seals
62x90x10 HMS5 V	62	90	10	Seals
7038 ACD/HCP4A	190	290	46	Bearings, units and housings
71915 CD/HCP4A	75	105	16	Bearings, units and housings
89413 TN	65	140	45	Bearings, units and housings
BT2-8009/HA3	380	560	-	Bearings, units and housings
BSD 50100 C	50	100	20	Bearings, units and housings
BD-C 3172 KM-AOH 3172 G	340	600	192	Bearings, units and housings
GEM 35 ESL-2LS	35	55	35	Bearings, units and housings
H 212	55	60	38	Bearings, units and housings
SYR 1 7/16-3	36.5125	-	-	Bearings, units and housings
SC 50 ES	50	-	35	Bearings, units and housings

Purchase the SKF 4304 ATN9 Please fill in the following

Hot number： 14867 31312/DF 32016 X/DF 39077 7010 CB/HCP4A 71915 CE/HCP4AH1 AXW 30 HE 308 MVR2-85 NU 210 ECKP SAF 22524 T SNW 111x2 SYE 2 15/16-18 TU 1.3/16 TF Z 011 F