Metric system
Open:
689
Dust cover:
689ZZ
Sealed:
6892RZ
Sealed:
6892RS
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Metric system
Classification：
Product Introduction
Bearing Code
Open Type 689
Dust Cover Type 689ZZ
Sealed 6892RZ
Sealed 6892RS
Overall Dimensions(mm)
d 9
D 17
B 4
B1 5
r 0.2
r1(min) 0.2
Limiting Speed(rpm)
Grease（Z.2ZZ） 36000
Grease（RS.2RS） 24000
Oil Lubrication 43000
Rated Load
Cr(N) 1330
Cor(N) 665
Cr(kgf) 136
Cor(kgf) 68
Mounting Dimensions(mm)
da(min) 10.6
db(max) 11.5
Da(max) 15.4
Db(min) 15.2
ra(max) 0.2
rb(max) 0.2
Weights(g)
Open Type 3.53
Dust Cover Type 4.43
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