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-2Z

3309 A-2Z

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
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-2Z
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：2026-04-16
Application:storage and transportation equipment,outdoor equipment,respirator,plastic molding,miscellaneous instruments,Spectral Products,Sensors,lifting chain,paint paint,aerial work equipment,coal
Similar models:3309 A-2RS1 330990 A 53309 + U 309 3309 DMA 3309 A 3309 A-2Z BT4B 330944 AG/HA4 3309 ATN9 330903 A 3309 DNRCBM
BEARING POWER International Trading Co.,Ltd. specialize in 3309A-2Z products，there is large inventory of SKF 3309 A-2Z Double row angular contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 3309 A-2Z Which SKF 3309A-2Z 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
28x52x7 HMSA10 V	28	52	7	Seals
32x46x8 CRS1 R	32	46	8	Seals
6005-2RSL	25	47	12	Bearings, units and housings
7056 BGM	280	420	65	Bearings, units and housings
7216 BEGAF	80	140	26	Bearings, units and housings
G 25x33x4	25	33	4	Seals
NATR 6	6	19	12	Bearings, units and housings
NUP 217 ECJ	85	150	28	Bearings, units and housings
NNU 4922 BK/SPW33	110	150	40	Bearings, units and housings
S7014 CD/P4A	70	110	20	Bearings, units and housings
SAF 22540 T	182.5625	-	-	Bearings, units and housings
SAF 23048 KAT x 8.7/16	227.0125	-	-	Bearings, units and housings

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