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Item # 30,ZNR

Single row deep groove ball bearing with

a snap ring groove

Specifications · Dimensions

Specifications

Brand		SRBF
d		30
D		72
B		19
Weight		0.37

Dimensions

dyc Cr		29.2
stc Cor		20.8
Pu (kN)		0.88
Reference speed		18000
Limiting Speed		11000
Weight (kg)		0.37
Open type		306NR
With shield on one side		306-ZNR
With shields on two sides		306-2ZNR
With snap ring		SP72
d1 ～		40.1
D2 ～		61.9
D3		68.81
D4		78.6
f		1.7
b		1.9
C		3.28
r0 Max		0.6
r1,2 Min		1.1
da Min		36.5
Da Max		65.5
Db Min		80
Ca Max		2.2
ra Max		4.98

VIEW CAD DRAWING
· Object
· 2D drawing
· PDF document

BEARING INSERTS

	6000 series

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30,ZNR