Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2304 M

2304 M

Dimensions

d		20	mm
D		52	mm
B		21	mm
d₁	≈	29.15	mm
D₁	≈	41.9	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	27	mm
D_a	max.	45	mm
r_a	max.	1.1	mm

Calculation data

Basic dynamic load rating	C	18.2	kN
Basic static load rating	C₀	4.75	kN
Fatigue load limit	P_u	0.24	kN
Reference speed		26000	r/min
Limiting speed		19000	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.05
Calculation factor	e	0.52
Calculation factor	Y₀	1.3
Calculation factor	Y₁	1.2
Calculation factor	Y₂	1.9

Mass

Mass bearing

0.23

Model Number: 2304 M
Inner Diameter：20mm Outer Diameter：52mm Width：21mm
Reference speed:19000 r/min Limiting speed:26000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2025-12-09
Application:Digital Generator,test equipment,stamping die,lifting upgrade,Display Devices,Hydraulic Rama,wheel lathe,supporting facilities,medical treatment,large agricultural machinery,atomizer class
Similar models:SSAFS 23048 KA x 8.15/16 BD-23040 CCK/W33-AH 3040 G SSAFS 23040 KAT x 7.3/16 23048-2CS5/VT143 SSAFS 23044 KAT x 7.7/8 SAFS 23044 KA x 7.7/8 SAF 23048 KATLC x 9 332304 A SAF 23044 KAT x 8 SSAFS 23044 KA x 7.15/16
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7311 BEGAP	55	120	29	Bearings, units and housings
FY 50 FM	50	-	-	Bearings, units and housings
IR 10x14x16	10	14	16	Bearings, units and housings
KMFE 13 H	15	-	65	Bearings, units and housings
NNF 5030 ADA-2LSV	150	225	100	Bearings, units and housings
OH 39/710 H	670	830	286	Bearings, units and housings
W 61804 R	20	32	7	Bearings, units and housings

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Hot number： 11352 19782 24x50x10 HMSA10 RG 6001/HR11TN 6308-RZ 70/900 AMB 7009 CE/HCP4AL1 71932 ACD/P4AH1 7220 CD/P4A L 570649/610 NKI 45/25 TN NKIB 5914 SAF 1617 x 3 SSAFS 22526 x 4.5/16 TLC TU 25 TF