Various Models U Groove Nylon Deep Groove Ball Bearing Roller Guide Steel Wheels

Deep groove ball bearings, fashionable, slide flexible, compression wear. U Groove pulley Ball Bearing. 001 White POM High Carbon Steel HU-0846.5-10 8mm 46.5mm 10.5mm 5mm 5mm. 002 White POM High Carbon Steel HU-0524-7 5mm 24mm 7mm 3.8mm 2mm.

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