Bore Size:65 mm Outside Diameter:130 mm Precision Rating:P4,P5 Seals Type:OPEN /SEAL Number of Row:Double Row Thickness:33mm Bearing Cage:Nylon/steel/brass Vibration:Z1,Z2,Z3 Noise:ZV1.ZV2.ZV3 Material:Gcr15 Service:OEM Certificate:ISO9001:2000 Feature:High temperatuer resistance Sample:Available Speed:High Show More