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Discussion History

Shaft Line

Assembly

The forged shaft from gearbox to propeller through the oil-lubricated stern tube. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Shaft Line parts and their functions

4 top-level parts · 6 parts in total · full bill of materials below
Shaft Line parts diagram: 1 propeller shaft, 2 stern tube, 3 plummer block bearing, 4 oil seal. 6 parts in 4 assemblies.
Shaft Line parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Propeller Shaft 1× Forged steel shaft carrying torque from the gearbox to the propeller.
2 Stern Tube 1× Oil-lubricated bearing tube through the stern frame supporting the propeller shaft.
3 Plummer Block Bearing 2× White-metal line-shaft bearing supporting the shaft inside the engine room.
4 Oil Seal 2× Spring-loaded rotary lip seal that keeps lubricant inside a housing and dirt out where a shaft passes through, sized to DIN 3760.

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Shaft Line

4 top-level lines · 4 rows shown · 6 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Propeller Shaft heavy-lift-ship-prop-shaft 1× 1 · part
2 Stern Tube heavy-lift-ship-stern-tube 1× 1 · part
3 Plummer Block Bearing heavy-lift-ship-shaft-bearing 2× 2 · part
4 Oil Seal oil-seal 2× 2 · part

Where the shaft line is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Propulsion Train

Sourcing: possible vendors

Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks