Custom Demountable Stave Water Lubricated Bearing
  • Custom Demountable Stave Water Lubricated Bearing
  • Custom Demountable Stave Water Lubricated Bearing
  • Custom Demountable Stave Water Lubricated Bearing

Custom Demountable Stave Water Lubricated Bearing

Short Description:

Project-engineered demountable stave bearing for large marine shafts and stern tube systems....


  • Material: NBR Rubber, UHMWPE, Composite or Custom Polymer
  • Bearing Type: Demountable Stave Water Lubricated Bearing
  • Application: Large Marine Shaft and Stern Tube System
  • Lubrication: Seawater / Freshwater Lubricated
  • OEM Service: Project Engineering and Drawing Service Available

Product Details

Product Tags

Custom Demountable Stave Water Lubricated Bearing

WTG demountable stave water-lubricated bearings are custom engineered bearing systems for large marine shafts and stern tube applications.

This product is treated as a project-based engineered item rather than a small standard SKU. Buyers usually confirm shaft diameter, housing bore, stave length, number of staves, installation space and drawing details before quotation.

The demountable structure allows individual staves to be inspected, replaced or serviced, helping reduce downtime during vessel repair, overhaul and scheduled maintenance.

Recommended for shipyards, repair yards, propulsion OEMs, stern tube system integrators and large commercial vessel projects.

For quotation, please provide shaft diameter, housing bore, stave length, number of staves, quantity, installation drawing, vessel type and operating water environment.

Product Highlights

  • Water-lubricated design for clean operation without oil pollution.
  • Suitable for stern tube, strut, propeller shaft and marine propulsion systems.
  • Standard sizes and OEM dimensions can be supplied according to drawings.
  • Designed for seawater or freshwater lubrication depending on operating environment.

Key Attributes

  • Material: NBR Rubber, UHMWPE, Composite or Custom Polymer
  • Bearing Type: Demountable Stave Water Lubricated Bearing
  • Application: Large Marine Shaft and Stern Tube System
  • Lubrication: Seawater / Freshwater Lubricated
  • OEM Service: Project Engineering and Drawing Service Available

Available Models and Size Reference

Model / SKUProject Size ClassMetric Shaft / Housing RangeInch Shaft / Housing RangeStave Length / Staves
WTG-DSB-MEDIUM-ENGINEERINGMedium Engineering100-250 mm4"-10"500-1200 mm; 6-10 staves; Drawing Required
WTG-DSB-LARGE-ENGINEERINGLarge Engineering250-500 mm10"-20"800-1800 mm; 8-14 staves; Drawing Required
WTG-DSB-HEAVY-DUTY-ENGINEERINGHeavy Duty Engineering500-1000 mm20"-40"1200-3000 mm; 10-18 staves; Drawing Required
WTG-DSB-FULLY-CUSTOM-PROJECTFully Custom Project1000 mm+40"+Custom; Custom staves; Drawing Required

Quotation Information

For quotation, please provide shaft diameter, housing bore or outside diameter, bearing length, quantity, drawing if available, vessel type and operating water environment.

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