5PCS Brass Bushing Cap Set for RC Model Boat Shaft Tube Waterproof End Seals DIY Model Ship Parts(Type 42)

Description

• Maintenance-free brass bushings for RC boat shaft tube sealing
• Prevents water ingress and supports smooth, low-friction shaft rotation
• Made of corrosion-resistant brass with self-lubricating properties
• Multiple sizes available for 2mm to 5mm shaft compatibility
• Ideal for DIY shaft tube builds and propeller system upgrades

Each bushing model is labeled using a two-digit code indicating outer and inner diameter. Choose the size based on your shaft dimensions and tube requirements.

Specifications:
Material: Brass
Function: Shaft tube bushing cap for waterproofing and alignment
Features: Self-lubricating, corrosion-resistant, maintenance-free
Installation: Fits both ends of shaft sleeves for complete sealing

Available Sizes:
Type 42Outer Diameter4mmInner Diameter2mm Shaft Compatibility2mm shaft
Type 53Outer Diameter5mmInner Diameter3mm Shaft Compatibility3mm shaft
Type 63Outer Diameter6mmInner Diameter3mm Shaft Compatibility3mm shaft
Type 64Outer Diameter6mmInner Diameter4mm Shaft Compatibility4mm shaft
Type 83Outer Diameter8mmInner Diameter3mm Shaft Compatibility3mm shaft
Type 84Outer Diameter8mmInner Diameter4mm Shaft Compatibility4mm shaft
Type 85Outer Diameter8mmInner Diameter5mm Shaft Compatibility5mm shaft
Note: Select model based on required shaft diameter and sleeve outer diameter.

Shipping and Returns

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