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

3304 A

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 A
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：2026-07-19
Application:Antenna Industry,motor,standing experimental equipment,generator,hot and cold box,hydraulic actuator,other lathe,forklift truck,Machine Tool Accessories,plastic molding,walking Food processing machinery and equipment
Similar models:3304 A-2Z 3304 A-2RS1 LM 330448/410 3304 A 3304 ATN9 3304 A-2ZTN9/MT33
BEARING POWER International Trading Co.,Ltd. specialize in 3304A products，there is large inventory of SKF 3304 A 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 A Which SKF 3304A 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

LM 503349 A/310
NKXR 30 Z
S7024 ACB/P4A
SNW 26x4.1/2
Z 007

Purchase the SKF 3304 A Angular contact ball bearings, double row Please fill in the following

Hot number： 12325 231/560 CA/W33 25x40x5 HMSA10 RG 29336 E 470586 50x64x6 HMSA10 RG 6207-2Z/VA201 70052 HA 3030 IR 90x105x63 KR 22 XB NU 31/500 ECMA/HB1 SNL 3160 TURT SY 25 TF/VA201 SYE 3

Model No.	Inner Diameter	Outer Diameter	Width	Type
LM 503349 A/310
NKXR 30 Z
S7024 ACB/P4A
SNW 26x4.1/2
Z 007