Check the listing for details. DCD Design 5000lb Line Swivel 00505-020. Condition: New. Listed at 239.00 USD. DCD Line Swivels are typically constructed with a thrust bearing for tensile load and a radial bearing for bending load. They combine a high safe working load with a compact design. All sizes incorporate an oil seal and are manufactured from high strength stainless steel. DCD Locking Line Swivels are typically constructed with a bronze thrust bearing for tensile load and a radial bearing for bending load. The bronze bearing will rotate up to a portion of the safe working load before locking. Once past this point, then rotation will only occur when pulling tension is relieved. Supplied with a grease point for lubrication. This is particularly useful in overhead applications where high speed rotation is possible. Pull tested to verify the 3:1 safety factor are fully capable of rotation at full working load.