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

3306 A

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.	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
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:Switch,X-ray Equipment,gantry processing,medical treatment,economic mold,standing experimental equipment,Tool,power source,respirator,Logistics Equipment,air conditioning tools
Similar models:3306 A-2Z 3306 ATN9 3306 A 3306 A-2ZTN9/MT33 3306 A-2RS1 330608 C
BEARING POWER International Trading Co.,Ltd. specialize in 3306A products，there is large inventory of SKF 3306 A 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 Which SKF 3306A 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
110 VS R	99	-	-	Seals
18014	45.9994	62.992	7.62	Seals
2305 EKTN9 + H 2305	20	62	24	Bearings, units and housings
319428 DA-2LS	140	200	80	Bearings, units and housings
35593	90.5002	117.5	11.13	Seals
71806 ACD/P4	30	42	7	Bearings, units and housings
7221 ACD/P4A	105	190	36	Bearings, units and housings
BT4B 328209 G/HA1C455	266.7	355.6	-	Bearings, units and housings
FBSA 209/DB	45	-	165	Bearings, units and housings
NU 2203 ECP	17	40	16	Bearings, units and housings
SAF 22522 x 3.7/8	98.425	-	-	Bearings, units and housings
SYNT 55 FW	55	-	-	Bearings, units and housings

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