7021DB Bearings

Product Description

MBY® offers comprehensive ranges of angular contact ball bearings, which are available in:
–      Single row and double row
–      Open and sealed types
–      Contact angle of 15, 30 or 40 degree
–      Chrome steel, ceramic or hybrid materials
–      Polyamide, steel and brass cage assemblies

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DB	7021DB
DF	7021DF
DT	7021DT
d	105
D	160
B	52
r(min)	2
r1(min)	1
Cr (KN)	130
Cor (KN)	164
Limiting Speed Grease	3500
Limiting Speed Oil	4400
a1	103.7
a2	51.7
da (min)	115
Da (Max)	150
Db (Max)	154.5
ra (Max)	2
rb (Max)	1
Mass (KG)	3.46