MERCURY Bearing 23-85721

( Manufacturer Part Number: 85721 ), ( Part Type: Bearing ), ( Warranty: 1 Year ), ( Gender: Unisex )

Review MERCURY Bearing fits MERCRUISER

The Mercury 85721 Mercruiser Bearing is a crucial component in the propeller shaft system of Mercury outboard motors. This bearing is specifically designed to provide smooth and efficient power transmission from the engine to the propeller, ensuring optimal performance and minimizing wear and tear.

The Mercury 85721 bearing is precision-engineered using high-quality materials that are resistant to corrosion and wear. It features a sealed design that keeps out water and debris, preventing damage and extending the life of the bearing. The bearing is also self-lubricating, meaning it requires minimal maintenance, as the lubrication is provided by the engine oil.

The Mercury 85721 bearing is designed to fit Mercury outboard motors with the part number 23-85721. It measures 1.37 inches in diameter and 1.5 inches in length, making it a perfect fit for the specified application. The bearing boasts a high load capacity, enabling it to handle the heavy loads and torque generated by Mercury outboard motors.

The Mercury 85721 bearing is also known for its durability and reliability. It is engineered to withstand the harsh marine environment, including exposure to saltwater, UV rays, and extreme temperatures. The bearing is also designed to be easy to install, requiring no special tools or expertise.

In summary, the Mercury 85721 Mercruiser Bearing is an essential component for Mercury outboard motor owners. It offers smooth power transmission, resistance to corrosion and wear, a sealed design, self-lubricating properties, and a high load capacity. With its high-quality materials, reliable performance, and easy installation, the Mercury 85721 bearing is an excellent investment for anyone looking to maintain the optimal performance of their Mercury outboard motor.

Mercury 85721 Mercruiser Bearing: A Comprehensive Analysis

The Mercury 85721 Mercruiser Bearing is a crucial component in the functioning of Mercury outboard engines. This part is responsible for supporting the crankshaft and transmitting power from the engine to the propeller. In this analysis, we will discuss the key advantages and disadvantages of purchasing a Mercury 85721 Mercruiser Bearing.

1. High-quality construction: The Mercury 85721 bearing is manufactured using high-quality materials, ensuring durability and longevity. It is designed to withstand the harsh marine environment, making it a reliable option for boat owners.

2. Easy installation: This bearing is known for its straightforward installation process. It can be replaced without the need for extensive engine disassembly, saving boat owners time and money.

3. Improved engine performance: A faulty bearing can significantly impact engine performance. By replacing the old bearing with a new Mercury 85721 bearing, boat owners can expect improved engine efficiency and reduced vibration.

1. Cost: The Mercury 85721 bearing is a premium product, and its price tag reflects its high-quality construction. This may be a disadvantage for some boat owners who are looking for an affordable replacement option.

2. Availability: This bearing may not be readily available at all marine retailers, making it necessary for boat owners to plan ahead and order it in advance.

3. Requires regular maintenance: While the Mercury 85721 bearing is designed to last, it still requires regular maintenance to ensure optimal performance. Boat owners must ensure they follow the manufacturer's recommended maintenance schedule to prevent premature failure.

The Mercury 85721 Mercruiser Bearing is a high-quality component that offers several advantages, including improved engine performance, easy installation, and durability. However, its cost and limited availability may be disadvantages for some boat owners. Ultimately, the decision to purchase the Mercury 85721 bearing depends on an individual's budget, engine requirements, and availability of alternative options.

If budget is not a concern and the Mercury 85721 bearing is readily available, we recommend purchasing it for its proven durability and improved engine performance. However, if cost is a concern, we suggest exploring alternative bearing options from reputable manufacturers that offer comparable quality at a more affordable price. Regular maintenance is essential regardless of the bearing choice to ensure optimal engine performance and longevity.

Details:

Phantom Black Spray Paint. Fits: 325 GM 427 V-8 1969-1972 S/N: 2278747 THRU 3780449, MIE 1968-1974 330 454 1977 1981 4623115 6083144, 1982 1987 6083145 0B816540, 1977 1980 5889913, 340 W/B/W 1981 1987 5889914 0B788365, 350 1974-1976 3780450 4623109, 370 TRS 1978 1985 4179554 6721527, 1985 1987 6721528 0B714586, 390 482 1969-1970 2781129 2825059, 400 1980 - 1986 0B457644, 440 1983 - 1986 0B485220, MAG. Mercury Marine PN: 85721Replaces: 49158, 68600. Bearing: This item for sale is a Mercury Marine Bearing.

The most complete kit on the market. ALPHA GM 454 V-8 1986 - 1988 S/N: 0A631894 THRU 0B785148, 460 TRS 482 1983 - 1986 4179554 6181046, 7.4l MIE W/B/W 1988 1992 0B788366 0D715493. Nobody comes close.

part #: 85721 prices

• $9.40-$12.00

specifications otsterndriv:

• for models: Mercruiser
• for makes: Mercury
• mpn: 85721
• part type: Bearing
• warranty: 1 Year
• gender: Unisex

general otsterndriv:

• condition: New
• Boat Parts > Sterndrive Motors Components > Other

returns otsterndriv:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

offer otsterndriv:

• availability: In Stock
• started: June 22, 2025
• quantity: 4
• sold: 0
• options: Ship-to-home

shipping otsterndriv:

• class: Standard, Expedited
• transit: 4-9 Days
• carrier: USPS, UPS
• service: USPS First Class, USPS Priority Mail, UPS Ground
• cost: $0.00
• type: Calculated

seller otsterndriv:

• city: Worcester, Massachusetts
• rating: 98.7%
• # reviews: 136141

payments otsterndriv:

• other
• credit card: Mastercard
• wallet: Google-pay

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