Linear bearing 1)High technology & top quality 2)Conform ISO9001:2008 standard 3)Good model supplier Linear bearingWe can supply all size of linear bearings inculding inner diameter is 3mm ,4mm ,6mm ,8mm ,10mm ,12mm ,13mm ,16mm ,20mm ,25mm ,30mm ,35mm ,40mm ,50mm ,60mm ,.If need any further information ,please contact us by e-mail or by fax .We are ready to refer you our favorable price and ...