... maximize the benefits of this cutting edge technology. Specification1. bearing type: ball bearings2.Tolerance level: ABEC-1(P0), ABEC-3(P6 ... , z, zz6.Radial play(clearance) : C0,C2,C3,C4,C5 Quick DetailsStructure: thrustType: BallBrand Name: skfBore Size: 1 - 300 mmOutside Diameter ... ,68,69...Precision Rating: ABEC-1,3,5,7,9Seals Type: Open,Teflon Sealed,Rubber Seals,2 M...Number of Row ...