Metric system
Open:
627
Dust cover:
627ZZ
Sealed:
6272RZ
Sealed:
6272RS
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Metric system
Classification：
Product Introduction
Bearing Code
Open Type 627
Dust Cover Type 627ZZ
Sealed 6272RZ
Sealed 6272RS
Overall Dimensions(mm)
d 7
D 22
B 7
B1 7
r 0.3
r1(min) 0.3
Limiting Speed(rpm)
Grease（Z.2ZZ） 30000
Grease（RS.2RS） 28000
Oil Lubrication 36000
Rated Load
Cr(N) 3300
Cor(N) 1370
Cr(kgf) 335
Cor(kgf) 140
Mounting Dimensions(mm)
da(min) 9.0
db(max) 10.5
Da(max) 20.0
Db(min) 19.0
ra(max) 0.3
rb(max) 0.3
Weights(g)
Open Type 12.7
Dust Cover Type 12.9
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