A boat propeller shaft, particularly for inboard systems, is a critical component designed to transmit power from the engine to the propeller, facilitating the propulsion of the boat. The propeller shaft passes through the hull via a stuffing box or seal, which prevents water entry while allowing the shaft to rotate freely. This setup is crucial for efficient boat operation, ensuring that the propeller receives the engine's power without any significant power loss, thus maintaining optimal performance and fuel efficiency in marine vessels.
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine SeriesOne Seal (Product Number: ONE30M76MM) is a high-performance sealing solution designed for marine applications. Made from durable silicone and composite materials, it features an inner diameter of 30 mm and a tube diameter of 76 mm, with overall dimensions of D: 76 mm, L: 156 mm, and S: 48 mm. Each unit is sold individually, and its EAN code is 8720193082165.
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€ 344,34
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit is a durable and reliable sealing solution for various marine applications, essential for boating enthusiasts. With a diameter of 1 1/2" (38.1mm), this kit includes one seal made of high-quality NBR (Nitrile Butadiene Rubber) and comes with a holder. The product number is K150000, and it is sold as a single piece.
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€ 189,90
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit, with product number KF125000, is designed for optimal performance of marine equipment, featuring an outside diameter of 1 1/4" (31.75mm) and made from durable NBR (Nitrile Butadiene Rubber). This kit includes one seal per set and comes with a holder, ensuring a perfect fit for maintaining seal systems effectively.
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€ 128,13
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit (Product Number: K175000) is designed for optimal performance with durable NBR rubber construction, ideal for replacing seals. With a diameter of 1 3/4" (44.45 mm), this kit includes one seal and features a holder for reliable fit and functionality.
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€ 211,64
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit (Product Number: KF100000) is designed for optimal marine equipment operation, featuring a durable NBR rubber seal with a diameter of 1 inch. This high-quality kit includes one seal and its holder, ensuring long-lasting performance. It is sold as a single piece and has an EAN code of 8720193081700.
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€ 112,11
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit (Product Number: KF137500) is designed for reliable performance in marine applications, featuring a durable NBR (Nitrile Butadiene Rubber) construction with an inside diameter of 1 3/8 inches. This kit includes one seal per set along with a holder, ensuring optimal sealing and protection. The product is sold as a single piece and has an EAN code of 8720193076287, providing high-quality materials and precise engineering from the trusted brand, Tides Marine.
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€ 134,99
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit (Product Number: K162500) is a durable and reliable component designed to ensure optimal performance for marine equipment in various conditions. With an inside diameter of 1 5/8 inches (41.3 mm) and made from Nitrile Butadiene Rubber (NBR), this kit includes one seal with a holder, making it an essential part for maintenance. The EAN code for this product is 8720193081670, and it comes as a single piece.
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€ 203,63
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit, with a diameter of 100mm (Product Number: KM100MM00), is designed for easy installation in various marine applications. Made from high-quality NBR rubber, it ensures durability and optimal performance. The kit includes 2 seals per set, a holder, and comes as a single sales unit. It has an EAN code of 8720193081762 and is proudly branded by Tides Marine.
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€ 563,99
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit (Product Number: KM105MM00) is a durable and reliable component for marine applications, featuring a 105 mm diameter and made from NBR (Nitrile Butadiene Rubber). Sold as a single piece, it includes two seals per set and comes complete with a holder. The kit is part of the Tides Marine brand and is identified by the EAN Code 8720193081779.
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€ 614,33
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit, essential for efficient sealing in marine applications, features a durable design with a diameter of 110 mm. This kit (Product Number: KM110MM00) includes 2 seals per set and is made of NBR (Nitrile Butadiene Rubber). It comes with a holder and is sold as a single piece, with the EAN Code 8720193081786.
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€ 668,10
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit, designed for optimal performance and durability, features high-quality materials and is essential for maintaining marine equipment. With a diameter of 115 mm, it includes two seals per set and is made from NBR (Nitrile Butadiene Rubber). The kit, sold as a single piece under product number KM115MM00, comes with a holder and has an EAN code of 8720193081793.
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€ 705,85
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit 120mm is a durable and high-performance solution for marine sealing applications, featuring a diameter of 120 mm and constructed from NBR (Nitrile Butadiene Rubber). The kit includes two seals per set and is designed with a holder for ease of use. The product number is KM120MM00, and it is sold as a single piece with an EAN code of 8720193081809.
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€ 745,89
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit, designed for various marine applications, offers durability and quality for optimal performance. It features a diameter of 125 mm, made from NBR (Nitrile Butadiene Rubber), includes two seals per set, and comes with a holder. The product number is KM125MM00, and it has an EAN code of 8720193081816.
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€ 788,22
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit, with a diameter of 130mm, is designed for reliable sealing in marine applications. Made from durable NBR (Nitrile Butadiene Rubber), this kit includes two seals and a holder, ensuring enhanced performance for your boat. It comes with product number KM130MM00 and an EAN code of 8720193081823, sold as a single piece under the Tides Marine brand.
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€ 821,39
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit (Product Number: KM140MM00) is engineered for optimal performance and durability in marine applications, featuring a 140 mm diameter and made from NBR (Nitrile Butadiene Rubber). This reliable sealing solution includes 2 seals per set and comes with a holder, ensuring a dependable fit for your needs. The kit is sold as a single piece and has an EAN code of 8720193081830.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit, with a diameter of 150 mm (Product Number: KM150MM00), is an essential component for enhancing the longevity and performance of marine applications. Made from high-quality NBR (Nitrile Butadiene Rubber), this kit includes two seals per set and comes with a holder, making it suitable for various water conditions. The unit is sold as one piece and is branded by Tides Marine, with an EAN code of 8720193081847.
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€ 1.035,32
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit, designed for efficiency and durability, features a 160mm diameter and is made from quality Nitrile Butadiene Rubber (NBR). Each kit includes two seals and comes with a holder, making it a reliable choice for marine applications. The product number is KM160MM00, and it is sold as a single piece. The EAN code is 8720193081854.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit, with a diameter of 180 mm and product number KM180MM00, is an essential component for boat maintenance, ensuring optimal performance and protection. Made from durable NBR rubber, the kit includes two seals per set and a holder, packaged as a single unit. With an EAN code of 8720193081878, this reliable product is a valuable addition for any boating enthusiast.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit, with a product number of KF250000, is a reliable solution for marine applications, featuring a 2 1/2-inch (63.5 mm) inner diameter. Made from durable NBR (Nitrile Butadiene Rubber), the kit includes two seals and a carrier, ensuring effective sealing and protection against leaks. Each kit is sold as a single piece, and the EAN code is 8720193081748.
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€ 308,88
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1-2 weeks delivery time Price incl. 19% VAT The Tides Marine Spare Seal Carrier Kit (Product Number: KF225000) is a vital component for maintaining marine systems, designed for durability and effective sealing to prevent leaks. With an inner diameter of 2 1/4 inches (57.15 mm), this kit includes two seals made from Nitrile Butadiene Rubber (NBR) and comes with a holder, ensuring the safety and integrity of your vessel. Each unit is sold as a single piece and has an EAN code of 8720193081731.
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€ 264,26
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How does the material of an inboard boat propeller shaft impact its performance and longevity?
The material of an inboard boat propeller shaft significantly influences both its performance and longevity. Typically crafted from stainless steel or sometimes bronze, these materials are chosen for their strength, resistance to corrosion, and ability to withstand the harsh marine environment. Stainless steel shafts, for example, offer excellent toughness and resistance to pitting and crevice corrosion, crucial for maintaining the integrity and efficiency of the marine propeller shaft over time. The durability of these materials ensures that the shaft can handle the mechanical stresses of transmitting power from the engine to the propeller without deforming or failing, thereby providing reliable performance and reducing the need for frequent replacements.
The precision in manufacturing inboard propeller shafts is crucial for optimal performance and longevity. Leading manufacturers use CNC (Computer Numerical Control) machining to ensure that each prop shaft is crafted to exact specifications, maintaining balance and reducing vibrations. This precision helps in achieving a seamless fit between the prop shaft and the prop hub, which is essential for the smooth transmission of power. Utilizing advanced manufacturing techniques, these inboard propellers are designed to meet the high standards of the marine industry, ensuring reliable and efficient operation in various boating conditions.
What are the common types of bearings used with marine prop shafts to ensure smooth operation?
Common types of bearings used with marine propeller shafts include cutlass bearings and roller bearings. Cutlass bearings, made from durable rubber and sometimes embedded with brass or other metals, are particularly favored for their ability to handle the high loads and abrasive conditions typical in the marine environment. These bearings ensure smooth operation by allowing the boat propeller shaft to rotate freely while minimizing friction and wear. Roller bearings, although less common in marine settings due to their susceptibility to corrosion, may also be used in some inboard boat propeller shaft designs where sealed units can protect against water ingress, offering efficient rotational performance and reliability.
Stainless steel inboard propellers and custom propeller solutions are crucial for achieving high performance and reliability in various boating conditions. Boat builders often choose stainless steel shafts and custom inboard propellers for their strength and resistance to corrosion. Various companies offer a range of shaft sizes and materials, including A19, A17, and A22 stainless shafts, ensuring durability and precision. Custom inboard propellers and shafts are machined to exact specifications, such as SAE J755 standards, to provide the best fit and performance. These components are essential for maintaining the integrity of the boat's propulsion system, reducing the risk of issues like bent prop shafts, and ensuring consistent and efficient power delivery.
What maintenance practices are essential for ensuring the longevity of marine propeller shafts?
Regular maintenance is crucial to ensure the longevity of marine propeller shafts. Key practices include frequent inspections for signs of wear or corrosion, particularly on inboard boat propeller shafts which are constantly exposed to marine elements. Lubrication of the shaft and its bearings is also essential to reduce friction and prevent overheating during operation. Additionally, it's important to check the alignment of the shaft periodically to ensure it has not shifted, as improper alignment can lead to uneven wear and potential damage to both the shaft and associated components, thereby maintaining optimal performance of the boat propeller shaft.
Maintaining the boat shaft also involves understanding the specific needs and variations of your equipment. General propeller-gp and exclusive boat shaft solutions are available for different boating requirements, ensuring the right fit and performance. OEM stock parts, including propeller tapers, are known throughout the marine industry for their reliability. Contact us for more information on our selection of precision-machined, high-strength shafts, which are cut to SAE J755 standards and offered with quick delivery. Our products strive to provide exceptional and innovative solutions for all boating needs. We look forward to assisting you with the finest boat shafts and components to support your important boating skills.
What types of Boat Propeller Shaft do you have in your catalog?
Stern Tubes for Boats, Cutlass Bearings, Propeller Shaft Seals, Boat Propeller Nuts, Flexible Shaft Couplings, Marine CV Joint & Drive Shafts