Custom Demountable Stave Water Lubricated Bearing
Custom Demountable Stave Water-Lubricated Bearing
Project-engineered demountable stave bearing for large shaft systems where individual staves may need inspection, replacement or servicing.
Product Highlights
- Demountable stave design can reduce downtime during repair and scheduled maintenance.
- Suitable for large marine shaft and stern tube systems.
- NBR rubber, UHMWPE, composite or custom polymer options can be discussed by project.
- Drawing-based engineering support for stave length, quantity and installation space.
Key Specification Reference
| Item | Reference |
|---|---|
| Material | NBR rubber, UHMWPE, composite or custom polymer |
| Lubrication | Seawater / freshwater |
| Project range | 100 mm to 1000 mm+ shaft/housing reference classes |
| OEM | Project engineering and drawing service available |
Size Reference
The table below shows common reference sizes from the uploaded product template. OEM dimensions can be produced according to drawings.
| SPU | Project size class | Metric shaft / housing range | Inch shaft / housing range | Stave length / staves |
|---|---|---|---|---|
| WTG-DSB-CUSTOM | Medium Engineering | 100-250 mm | 4"-10" | 500-1200 mm; 6-10 staves; Drawing Required |
| WTG-DSB-CUSTOM | Large Engineering | 250-500 mm | 10"-20" | 800-1800 mm; 8-14 staves; Drawing Required |
| WTG-DSB-CUSTOM | Heavy Duty Engineering | 500-1000 mm | 20"-40" | 1200-3000 mm; 10-18 staves; Drawing Required |
| WTG-DSB-CUSTOM | Fully Custom Project | 1000 mm+ | 40"+ | Custom; Custom staves; Drawing Required |
| WTG-DSB-CUSTOM | Fully Custom Project | 1000 mm+ | 40"+ | Custom; Custom staves; Drawing Required |
Applications
- stern tube systems
- strut bearings
- tail shaft and propeller shaft systems
- ship repair and marine maintenance
- workboats, tugs, ferries, fishing vessels and OEM propulsion projects
What to Send for Quotation
- shaft diameter and housing bore or outside diameter
- bearing length and installation form
- material preference and groove design if known
- vessel type, water condition and operating environment
- quantity, drawing and target delivery time
MOQ, Samples and Delivery
MOQ can start from 1 piece for sample or project review. Typical delivery time is 15-50 days depending on size, material, drawing confirmation and quantity. OEM material, groove design, flange and length customization are supported.
Source: uploaded WAVE TECH / Alibaba water-lubricated bearing product template, SPU WTG-DSB-CUSTOM. Final dimensions should be confirmed by drawing before production.







