Products

Request Information

Item # 55,ZNR

Single row deep groove ball bearing with

a snap ring groove

Specifications · Dimensions

Specifications

Brand		SRBF
d		55
D		120
B		29
Weight		1.50

Dimensions

dyc Cr		79.2
stc Cor		67
Pu (kN)		2.85
Reference speed		10000
Limiting Speed		6700
Weight (kg)		1.50
Open type		311NR
With shield on one side		311-ZNR
With shields on two sides		311-2ZNR
With snap ring		SP120
d1 ～		74
D2 ～		104
D3		115.21
D4		129.7
f		2.82
b		3.1
C		4.06
r0 Max		0.6
r1,2 Min		2
da Min		64
Da Max		111
Db Min		131
Ca Max		3.5
ra Max		6.88

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

BEARING INSERTS

	6000 series

Request Information

55,ZNR