[Silver]
Model NO.: 24378 2RS
Inner Dia(d): 24mm
Outer Dia(D): 37mm
Width Dia(B): 8mm
Material: Chrome Steel
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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