Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3306 A-2Z

3306 A-2Z

SKF Explorer

Dimensions

d		30	mm
D		72	mm
B		30.2	mm
d₂	≈	39.8	mm
D₂	≈	64.1	mm
r_1,2	min.	1.1	mm
a		42	mm

Abutment dimensions

d_a	min.	37	mm
d_a	max.	39.5	mm
D_a	max.	65	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	42.5	kN
Basic static load rating	C₀	30	kN
Fatigue load limit	P_u	1.27	kN
Reference speed		9000	r/min
Limiting speed		9000	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

0.52

Model Number: 3306 A-2Z
Inner Diameter：30mm Outer Diameter：72mm Width：30.2mm
Reference speed:9000 r/min Limiting speed:9000 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:vertical pull,rolling mill roll neck and slowdown device,extruder,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Storage Tool,car,metering pump,agriculture,power tools,surgical instruments,mathematical instruments
Similar models:3306 ATN9 3306 A-2ZTN9/MT33 3306 A-2RS1 330608 C 3306 A-2Z 3306 A
BEARING POWER International Trading Co.,Ltd. specialize in 3306A-2Z products，there is large inventory of SKF 3306 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 3306 A-2Z Which SKF 3306A-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.

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319040 A	340	480	-	Bearings, units and housings
401406	126	-	-	Seals
45x58x7 HMS5 V	45	58	7	Seals
51414 M	70	150	60	Bearings, units and housings
960x1040x23 HDS2 R	960	1040	23	Seals
NNU 49/600 B/SPW33X	600	800	200	Bearings, units and housings
S7016 CD/P4A	80	125	22	Bearings, units and housings
S71911 ACB/HCP4A	55	80	13	Bearings, units and housings
SAF 23056 KA x 9.15/16	252.4125	-	-	Bearings, units and housings
SNW 117x2.15/16	74.6125	112.0394	83.8708	Bearings, units and housings
SNW 3132x5.7/16	138.1125	190.627	116.0272	Bearings, units and housings
WS 89307	35		7	Bearings, units and housings

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Hot number： BD-22213 EK-H 313 470421 55x100x12 HMS5 V 618/1500 TN 7022 ACE/P4A 91348 BEAM 040115-2RS D/W R1-4 R-2ZS NU 2980 ECMA PCMW 386201.5 M PCZ 0814 E SAF 1313 SAL 15 C SSAFS 23048 KA x 8.7/16 YEL 211-203-2F