Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3204 A

3204 A

SKF Explorer

Dimensions

d		20	mm
D		47	mm
B		20.6	mm
d₂	≈	27.7	mm
D₂	≈	40.9	mm
r_1,2	min.	1	mm
a		28	mm

Abutment dimensions

d_a	min.	25.6	mm
D_a	max.	41.4	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	20.4	kN
Basic static load rating	C₀	12.9	kN
Fatigue load limit	P_u	0.55	kN
Reference speed		14000	r/min
Limiting speed		14000	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

0.16

Model Number: 3204 A
Inner Diameter：20mm Outer Diameter：47mm Width：20.6mm
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:transportation equipment,screen filter,Rolling mill gear box,other mold,die casting mold,EEG,Automobile,sewage pump,air conditioning tools,pneumatic Pump,bio-chemical
Similar models:3204 A-2RS1TN9/MT33 32048T164 X/DB 32044T164 X/DB 32040 X/DF 3204 A-2Z 32048 X 3204 A-2ZTN9/MT33 53204 + U 204 3204 A BC4B 320455
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18558	47.625	63.55	6.35	Seals
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61860 MA	300	380	38	Bearings, units and housings
7006 ACE/P4AH1	30	55	13	Bearings, units and housings
BTM 170 AM/HCP4CDB	170	260	81	Bearings, units and housings
C 3034 M	170	260	67	Bearings, units and housings
FSAF 1613 x 2.1/4	57.15	-	-	Bearings, units and housings
FYC 45 TF	45	-	-	Bearings, units and housings
OKBS 51	51	-	-
RNA 4907.2RS	42	55	20	Bearings, units and housings
SAFS 22522 x 3.13/16	96.8375	-	-	Bearings, units and housings

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