Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3309 A

3309 A

SKF Explorer

Dimensions

d		45	mm
D		100	mm
B		39.7	mm
d₂	≈	55.6	mm
D₂	≈	89.95	mm
r_1,2	min.	1.5	mm
a		58	mm

Abutment dimensions

d_a	min.	54	mm
D_a	max.	91	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	75	kN
Basic static load rating	C₀	53	kN
Fatigue load limit	P_u	2.24	kN
Reference speed		6700	r/min
Limiting speed		6700	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

1.25

Model Number: 3309 A
Inner Diameter：45mm Outer Diameter：100mm Width：39.7mm
Reference speed:6700 r/min Limiting speed:6700 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：2026-06-24
Application:Spectrum Products,construction machinery and equipment,Broadcasting System,multi-knife lathe,Technical Equipment,medical equipment,Medical equipment,Storage Tool,textile machinery,luminescent reagent,car
Similar models:330990 A 3309 DMA 3309 ATN9 3309 A-2RS1 3309 A-2Z 330903 A BT4B 330944 AG/HA4 53309 + U 309 3309 A 3309 DNRCBM
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Model No. Inner Diameter Outer Diameter Width Type

1400 VL R
2204 E-2RS1TN9
6304-ZNR
BB1B 630533
W 6302-2Z

Purchase the SKF 3309 A Angular contact ball bearings, double row Please fill in the following

Hot number： 150x180x15 HMS5 RG 24152-2CS5/VT143 307 NR 313031 A 3309 DMA 340x380x20 HS8 R 350x400x25.4 HS5 R 71918 CD/P4A FYJ 1.3/4 TF K 89424 M NU 1072 MA SNP 30/530x19.1/2 SNW 144x8 SYWK 30 YTH W 619/3 R

Model No.	Inner Diameter	Outer Diameter	Width	Type
1400 VL R
2204 E-2RS1TN9
6304-ZNR
BB1B 630533
W 6302-2Z