6200zz/11 Balls Bearing 2*4 Nylon Roller Belong Garage Door Parts Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
2*4 roller
Certification:
TUV, ISO
Splittable:
Unsplittable
Surface Treatment:
Zinc Plated
Material:
Nylon
Transport Package:
Pallet
Specification:
6200 bearing
Origin:
China