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

6306-RZ

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		13000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13

Mass

Mass bearing

0.35

Model Number: 6306-RZ
Inner Diameter：30mm Outer Diameter：72mm Width：19mm
Reference speed:13000 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：2026-06-24
Application:Spectrum Products,Cylinder Standard,bag machine,Oral Image,other lathe,Equipment,EEG,Spectrum Products,flow control valve,magnetic elements,lifting upgrade
Similar models:W 6306 6306-Z 6306/HR22T2 6306/HR11TN 6306-RZ W 6306-2RS1 6306 6306-RS1 6306-2Z 6306-2RSH
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Model No. Inner Diameter Outer Diameter Width Type

18000
6301/HR22T2
7205 CD/HCP4A
NJ 18/1120 ECMA
NNCL 4838 CV

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Model No.	Inner Diameter	Outer Diameter	Width	Type
18000
6301/HR22T2
7205 CD/HCP4A
NJ 18/1120 ECMA
NNCL 4838 CV