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Metric system

Open:

623

Dust cover:

623ZZ

Sealed:

Sealed:


SEO:

Metric system

Product Introduction

Bearing Code

Open Type 623
Dust Cover Type 623ZZ
Sealed 
Sealed 

Overall Dimensions(mm)

d 3
D 10
B 4
B1 4
r 0.15
r1(min) 0.15

Limiting Speed(rpm)

Grease(Z.2ZZ) 50000
Grease(RS.2RS) 
Oil Lubrication 60000

Rated Load

Cr(N) 630
Cor(N) 218
Cr(kgf) 64
Cor(kgf) 22

Mounting Dimensions(mm)

da(min) 4.2
db(max) 4.3
Da(max) 8.8
Db(min) 8.0
ra(max) 0.15
rb(max) 0.15

Weights(g)

Open Type 1.65
Dust Cover Type 1.66

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