Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 4306 ATN9

4306 ATN9

Dimensions

d		30	mm
D		72	mm
B		27	mm
d₁	≈	43.9	mm
D₁	≈	58.1	mm
r_1,2	min.	1.1	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	41	kN
Basic static load rating	C₀	30	kN
Fatigue load limit	P_u	1.27	kN
Reference speed		16000	r/min
Limiting speed		8500	r/min
Calculation factor	k_r	0.06
Calculation factor	f₀	13.2

Mass

Mass bearing

0.5

Model Number: 4306 ATN9
Inner Diameter：30mm Outer Diameter：72mm Width：27mm
Reference speed:8500 r/min Limiting speed:16000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:vacuum suction cup,directional control valve,cleaning agent,Other machinery,hanging clamp,sawing machine,multi-knife lathe,plastic molding,security,Industrial,other processing
Similar models:54306 + U 306 4306 ATN9 34306/34478
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3209 A-2RS1TN9/MT33	45	85	30.2	Bearings, units and housings
31322T140 X/DB	110	240	-	Bearings, units and housings
400 VA V	360	-	-	Seals
400905	81	-	-	Seals
7405 BM	25	80	21	Bearings, units and housings
91202	231.775	282.5	20.62	Seals
K 75x83x35 ZW	75	83	35	Bearings, units and housings
OKF 590	590	1245	-
SYFWK 30 LTA	30	-	-	Bearings, units and housings
W 627/5 X	5	9	2.5	Bearings, units and housings

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