2Pz 400MM HGR20 Guida Lineare con Blocco 4 Cuscinetti,1Pz 400MM SFU1204 Sfera

400mm HGR20 Linear guides kit: 2Pcs HGR20 400mm rail shafts，4Pcs HGH20CA blocks. COMPLETE LINEAR RAIL KITS: This linear Guide Rail is of 2Pcs 400mm HGR20 Linear guides kit and 1Pcs 400mm SFU1204 ballscrew kit.

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