Crosby is considered the industry leader--and the gold standard--for many products they offer, and these swivels are no exception. Built using angular contact bearings, these swivels achieve maximum efficiency which means both the swivel and the wire rope yield the longest possible service life. They are designed for high-speed rotation--lower torque is required to initiate rotation. Hook models feature real Crosby sling hooks made from forged alloy steel. Quenched and tempered with QUIC-CHECK markings incorporated. Sizes 8.5 Ton and up are fitted with a pressure lubrication fitting. Entire swivel is zinc-plated to resist corrosion, and is individually proof-tested at 2 times the Working Load Limit with certification. Choose from a wide range of styles, and capacities from 0.45 - 35 Tons. For use with wire rope from 1/8" - 1-1/2". Please refer to PDF at right for full product specifications.