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-2RS1

3306 A-2RS1

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
Limiting speed		6300	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-2RS1
Inner Diameter：30mm Outer Diameter：72mm Width：30.2mm
Reference speed:6300 r/min Limiting speed: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：2026-04-19
Application:Industrial,other processing,wheel lathe,medical treatment,intermediate,root canal filling,industrial equipment,electrocardiograph,security,flow control valve,Gear grinding machine
Similar models:3306 A-2RS1 3306 A 3306 A-2Z 330608 C 3306 A-2ZTN9/MT33 3306 ATN9
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