... into two categories,namely the unidirectional one and the bi-directionally one.The unidirectional bearing can carry the ... V2,V3,V4ClearanceC2, C0, C3, C4, C5PackagingIndustrial Packaging, Single Box or CustomizedCertificateISO9001: 2000SONCAPServiceOEM Brand, Small Order, Good Product, Prompt ... to inherit a axial load, rotational speed is low in the parts, such as crane hooks, vertical pumps, ...