Precision Marine Seals & Shaft Line Components

Independent, High-Quality Propulsion Components

Blokland Components specializes in precision seals, thrust bearings, and shaft line parts for the global maritime industry. Whether for new ships or refits, our components ensure optimal performance, reliability, and durability across various propulsion systems.

Every component is engineered for durability, efficiency, and seamless integration with any propulsion setup. As an independent supplier, we are not tied to any OEM brand, allowing our customers to source high-quality, fully compatible components without compromise.

Our services

Blokland Components provides more than hardware. We support shipyards and vessel owners throughout the entire lifecycle of their propulsion system, offering engineering, shaftline calculations, worldwide service, maintenance and repair.

From the first design iteration to on-site installation support, we ensure that every component performs exactly as intended. Our specialists combine deep technical knowledge with practical, hands-on experience, enabling us to solve complex challenges and optimize propulsion performance in every stage of a vessel’s life.

Blokland Propulsion

Within Blokland Group, Blokland Propulsion is our dedicated division for complete propulsion and rudder systems. Focused on motor yachts, sailing yachts and workboats from 5 to 70 meters, Blokland Propulsion brings the same engineering passion and technical expertise that defines our components business.

Blokland Propulsion designs and manufactures propulsion systems, ranging from shaft lines and propellers to complete rudder arrangements. With in-house engineering, advanced 3D design tools, and sophisticated calculation software, every system is customized to meet the vessel’s specific requirements. Our modern production facilities, equipped with high-precision machinery and automated welding systems, enable us to deliver propeller and rudder shafts up to nearly 20 meters, with flawless finishes and full compliance with classification standards.

Get in touch

In need for Seals, Thruster bearings or Shaft line components? Contact us for a quotation.

+31 (0)180 629 009 sales@bloklandcomponents.com

Part of Blokland Group

Blokland Components is the preferred supplier for shipyards and system integrators worldwide who require reliable performance in all conditions.

As part of Blokland Group, we combine decades of craftsmanship with advanced technology and a clear goal to become the world’s leading supplier of propulsion components, serving vessels of any brand, type, or size.