Metric system
Open:
683A
Dust cover:
683AZZ
Sealed:
—
Sealed:
—
SEO：
Metric system
Classification：
Product Introduction
Bearing Code
Open Type 683A
Dust Cover Type 683AZZ
Sealed —
Sealed —
Overall Dimensions(mm)
d 3
D 7
B 2
B1 3
r 0.1
r1(min) 0.1
Limiting Speed(rpm)
Grease（Z.2ZZ） 63000
Grease（RS.2RS） —
Oil Lubrication 75000
Rated Load
Cr(N) 390
Cor(N) 130
Cr(kgf) 40
Cor(kgf) 13
Mounting Dimensions(mm)
da(min) 3.8
db(max) 4.0
Da(max) 6.2
Db(min) 6.4
ra(max) 0.1
rb(max) 0.1
Weights(g)
Open Type 0.32
Dust Cover Type 0.45
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