4pcs 6x30 x 8mm Metal Bearing U grooved Sliding Wheel 5mm Diameter Rope Hanging Wheel U-Groove Moving Pulley Roller

MATERIAL: It is made of high quality Z6 guide rail threading right angle steel tv0630 ,
Chrome plating and antirust treatment on the surface
DEEP GROOVE ROLLER BEARING: The deep U groove roller bearing is mostly used in industrial automation equipment and photographic equipment tracks.
Bearing capacity: 295kg
Net weight: 27.1g/piece

Bearing: non-standard integrated type

Housing: Bearing Steel

Bearing capacity: 295kg

Net weight: 27.1g/piece

Material description
Bearing steel bearing 6000rs bearing steel bearing
Good load bearing and long service life

Plastic rubber cover
dustproof
antirust

Bearing steel material
Chromium plating and antirust treatment
Shiny appearance and good rust prevention effect

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