Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6306-2Z

6306-2Z

SKF Explorer

Dimensions

d		30	mm
D		72	mm
B		19	mm
d₁	≈	44.6	mm
D₂	≈	61.88	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	37	mm
d_a	max.	44.5	mm
D_a	max.	65	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	29.6	kN
Basic static load rating	C₀	16	kN
Fatigue load limit	P_u	0.67	kN
Reference speed		20000	r/min
Limiting speed		11000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13.1

Mass

Mass bearing

0.36

Model Number: 6306-2Z
Inner Diameter：30mm Outer Diameter：72mm Width：19mm
Reference speed:11000 r/min Limiting speed:20000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-23
Application:medical Equipment,switch,Traffic Fire Protection Equipment Security equipment,Rolling mill gear box,dynamic blood pressure,machining,set bacteria instrument,supporting facilities,education model Instruments,decoration machinery,Plastic Equipment
Similar models:6306/HR22T2 6306/HR22Q2 6306-RZ 6306-2RZ W 6306-2Z 6306-2RS1 6306 6306 NR 6306/HR11QN 1726306-2RS1
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Model No. Inner Diameter Outer Diameter Width Type

14861
7013 ACB/HCP4A
81244 M
OKCX 840
SAF 22232 T

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Hot number： 20906 BD-23948 CCK/W33-OH 3948 H 30x72x8 CRW1 R 315513 51110 60009 6017-2Z 7212 BECBJ 99275 GE 120 ES-2LS H 2310 HJ 420 KMK 18 PCM 606520 E SAL 40 ES-2RS

Model No.	Inner Diameter	Outer Diameter	Width	Type
14861
7013 ACB/HCP4A
81244 M
OKCX 840
SAF 22232 T