Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 4301 ATN9

4301 ATN9

Dimensions

d		12	mm
D		37	mm
B		17	mm
d₁	≈	20.5	mm
D₁	≈	28.5	mm
r_1,2	min.	1	mm

Abutment dimensions

d_a	min.	17.6	mm
D_a	max.	31.4	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	13	kN
Basic static load rating	C₀	7.8	kN
Fatigue load limit	P_u	0.325	kN
Reference speed		34000	r/min
Limiting speed		18000	r/min
Calculation factor	k_r	0.06
Calculation factor	f₀	12.2

Mass

Mass bearing

0.092

Model Number: 4301 ATN9
Inner Diameter：12mm Outer Diameter：37mm Width：17mm
Reference speed:18000 r/min Limiting speed:34000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-24
Application:standing experimental equipment,linear drive,Spectrum Products,CNC,Pneumatic Control Valves,food add,Cylinder Pneumatic Treatment Element,thin metal materials,Individual Wire,storage shelves,Gripper Swing
Similar models:4301 ATN9
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Model No. Inner Diameter Outer Diameter Width Type

39922
6012-2Z
7307 BECBP
AS 1730
N 221 ECP

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Model No.	Inner Diameter	Outer Diameter	Width	Type
39922
6012-2Z
7307 BECBP
AS 1730
N 221 ECP