[Silver]

Model NO.: 16287 2RS
Inner Dia(d): 16mm
Outer Dia(D): 28mm
Width Dia(B): 7mm
Material: Chrome Steel, GCR15
Sealed Type: 2RS Black Rubber Seals
Precision: ABEC-1
Lubrication: Grease
Feature: High precision, High speed, Low noise,
Application: Bicycles, Non-standard Equipments, ...etc
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