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The HD-S-Z Sealed with Grease Zerk Swivel is designed for Directional Boring, overhead and underground applications that require a greasable swivel. This is the high quality reliable choice. All the quality you have come to expect from the Lewis Swivel Line coupled with the greasable option.

Please grease the swivel before & after each use.
Unit of Measure

Specifications

Brand

 N/A Lewis

Type

 N/A Standard & Directional Boring HD-S-Z Sealed Grease Zerk Swivels

Work Load (WL)

 N/A 30,000 lb

Ultimate Tensile Strength (UTS)

 N/A 90,000 lb

Patent No.

 N/A 5,484,220

Dimensions

Length A

 N/A 10-1/4 in

Pin Dia. B

 N/A 7/8 in

Jaw C

 N/A 7/8 in

Dia. D

 N/A 2-3/8 in

Warning

Warning

 N/A Read The Following Before Using Lewis Ball Bearing Swivels
  • It is essential to inspect all Lewis swivels before and after each use. If the swivel is loose and/or the bearings feel rough when rotated or are seized and cannot be rotated, the swivel should be removed from service immediately.
  • Always select a swivel larger than the machine capacity. If a Lewis swivel is exposed to a load exceeding the posted work load it should be removed from service immediately, and a larger swivel should thereafter be used.
  • It is important that you read and understand all breaking strength, safety & technical data relating to all Lewis Manufacturing Company products. Please order carefully. Do not exceed published working load on any Lewis swivel.
  • Lubricate all greasable swivels before and after each use.

Note

Note

 N/A Lewis swivels can be ordered with screwdriver removable pins or allen wrench removable pins. Standard is screwdriver slotted pins. Lewis Swivels of size 5 and larger are built with Timken and Roller alignment bearings for superior side load capacity, and roller thrust for maximum pulling load & long life. Size 4 and smaller swivels use roller and roller type thrust bearings with ball or non-ball bearing alignment bearings.