fits make: Mercury.

( Manufacturer Part Number: 31-21739 ), ( Part Type: Bearing )
The Mercury 31-21739 QuickSilver Bearing PK-2 Q-S is a high-quality, reliable bearing designed for use in various marine applications. This bearing is part of Mercury's extensive line of marine parts and accessories, known for their durability and performance in harsh marine environments.
The PK-2 Q-S bearing is a precision-engineered component, designed to minimize friction and ensure smooth operation. It is made of high-quality materials, including a corrosion-resistant stainless steel housing and a durable, long-lasting, and self-lubricating PTFE (polytetrafluoroethylene) liner. The PTFE liner provides excellent wear resistance and reduces the need for regular maintenance.
The bearing is designed to fit Mercury outboard engines and other marine applications that require a bearing with a diameter of 1.5 inches (38 mm) and a width of 0.625 inches (16 mm). It is a sealed bearing, which means it is protected from the elements and does not require regular oiling or maintenance.
The Mercury 31-21739 QuickSilver Bearing PK-2 Q-S is easy to install and replace, thanks to its simple design and secure mounting system. It is backed by Mercury's industry-leading warranty, providing peace of mind to boat owners and operators.
In summary, the Mercury 31-21739 QuickSilver Bearing PK-2 Q-S is a high-quality, corrosion-resistant, and self-lubricating bearing designed for use in marine applications. It is easy to install and maintain, and is backed by Mercury's industry-leading warranty. This bearing is a great choice for anyone looking for a reliable and long-lasting bearing for their marine application.
Pros of buying 31-21739 Mercury QuickSilver Bearing PK-2 Q-S:1. Reliable: Mercury is a well-known brand in the marine industry, which means you can trust the quality of their products.
2. Efficient: The QuickSilver bearing is designed to reduce friction and increase efficiency, which can improve the performance of your outboard motor.
3. Durable: The bearing is made from high-quality materials that are resistant to corrosion and wear, which can help extend the life of your outboard motor.
4. Easy to Install: The bearing is designed to be easy to install and replace, which can save you time and money in the long run.
Cons of buying 31-21739 Mercury QuickSilver Bearing PK-2 Q-S:1. Expensive: Compared to some other bearing options on the market, the Mercury QuickSilver bearing can be more expensive.
2. Availability: Depending on where you live, the bearing may not be easily available in local stores, which means you may need to order it online.
3. Limited Warranty: The bearing comes with a limited warranty, which may not cover all potential issues.
Conclusion:If you are looking for a high-quality, reliable and efficient bearing for your outboard motor, the 31-21739 Mercury QuickSilver Bearing PK-2 Q-S is a great option. However, it is more expensive than some other options on the market, and its availability may be limited depending on your location. Ultimately, the cost and convenience may be worth the investment for the improved performance and longevity of your outboard motor.
Recommendation:If you are in the market for a new bearing for your outboard motor, I would recommend considering the 31-21739 Mercury QuickSilver Bearing PK-2 Q-S. Its high-quality materials, efficient design, and durability make it a great choice for any boat owner. However, make sure to compare prices and availability with other options to ensure it is the best fit for your needs and budget.