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W688 ZZ


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d 8
D 16
B 4
B1 5
r(min) 0.2
r1(min) 0.2
Cr (KN) 1.6
Cor (KN) 0.71
Limiting Speed (Z,ZZ,RU,2RU) 42000
Limiting Speed (RS,2RS) 28000
Open Type (Z) 50000
Open Type 688
Bearing Code W688 ZZ
Without Contacting Rubber Seals W688 2RU
With Contacting Rubber Seals W688 2RS
da (min) 9.6
Da (Max) 14.4
ra (Max) 0.2
rb (Max) 0.2
Mass (KG) 3.2