DURAMAX MARINE 870452100 Cutless Naval Sleeve Bearing Brow 1-3/4X2-3/8X7

( Brand: Duramax Marine ), ( Part Type: Bearing Sleeve ), ( Manufacturer Part Number: 870452100 ), ( Unit Of Measurement: Ea )

Review DURAMAX MARINE Johnson Cutless Naval Brass Sleeve Bearing 1-3/4x2-3/8x7 Brow

The Duramax Marine 870452100 Johnson Cutless Naval Sleeve Bearing is a high-performance marine component engineered to provide exceptional reliability and durability for your marine engine applications. This sleeve bearing is specifically designed for marine environments where the demands on components are high due to continuous operation in water.

This 1-3/4x2-3/8x7 inch sleeve bearing is part of Johnson's renowned Cutless bearing line, which is recognized for its ability to reduce vibration and noise, and extend bearing life. The bearing is precision-machined from high-strength materials that can withstand the rigors of marine use. The material used for the sleeve is specifically engineered to resist corrosion, ensuring that the bearing maintains its efficiency and durability even in moist environments.

The inner and outer raceways of this bearing are designed with precision to ensure proper fitment and alignment with the engine components. The bearing features a circular motor builder's finish, ensuring that it is ready for installation without the need for additional machining or finishing. The outer raceway of the bearing includes a secure fitment system that helps to maintain proper positioning and alignment during operation, reducing the risk of misalignment and subsequent damage.

The 870452100 sleeve bearing also includes a double-lipped seal that provides an effective barrier against water ingression, reducing the risk of contaminants entering the engine. The seal is designed to withstand the harsh marine environment and prevent any water or other contaminants from damage to the bearing.

This bearing also features an innovative design that provides self-aligning capabilities. This feature helps to ensure that the bearing stays correctly aligned during operation, reducing the risk of damage from misalignment. This design also enables the bearing to accommodate slight variations in engine alignment, further increasing its versatility.

In conclusion, the Duramax Marine 870452100 Johnson Cutless Naval Sleeve Bearing is an essential component for marine engine applications that require exceptional reliability and durability. With its precision machining, anti-corrosion properties, and self-aligning design, this bearing is an excellent choice for maintaining the optimal performance of your marine engine and ensuring that it operates efficiently and effectively for years to come.

Pros and Cons of buying a Duramax Marine 870452100 Johnson Cutless Naval Sleeve Bearing 1-3/4x2-3/8x7 in (Net Quantity)

The Duramax Marine 870452100 Johnson Cutless Naval Sleeve Bearing 1-3/4x2-3/8x7 is a marine engine component designed to provide efficient and reliable propeller shaft support. In this analysis, we will discuss the advantages and disadvantages of investing in this particular marine bearing to help you make an informed purchasing decision.

1. Strong and Durable: The sleeve bearing is constructed of high-quality materials, ensuring its ability to withstand the extreme conditions and constant loading that come with marine environments.

2. Reduced Vibration: This bearing is designed to minimize shaft vibrations while in operation, resulting in a smoother, quieter engine operation.

3. Improved Propeller Efficiency: By effectively reducing vibrations and maintaining accurate shaft alignment, the bearing can contribute to increased propeller efficiency.

4. Seawater Resistant: The bearing is sealed to prevent water intrusion and protect against the harsh effects of corrosion caused by continuous exposure to seawater.

5. Versatile: This sleeve bearing can be used in a wide range of marine applications and engine types, making it a versatile and practical investment.

1. Expensive: The Duramax Marine 870452100 Johnson Cutless Naval Sleeve Bearing is considered a premium-priced marine component.

2. Complex Installation: Due to its size and precision fitting requirements, the installation process can be more complicated and time-consuming compared to other marine components.

3. Oversized for Some Applications: The 1-3/4x2-3/8x7 size may not be suitable for all marine engines or applications. It's essential to confirm the compatibility of this bearing with your specific engine model before purchasing.

The Duramax Marine 870452100 Johnson Cutless Naval Sleeve Bearing is a high-quality marine component that delivers superior performance and reliability in marine applications. Its ability to reduce vibrations, improve propeller efficiency, and prevent corrosion makes it a worthwhile investment for boat owners. However, it's essential to consider the more complex installation process and relatively high price point when deciding whether this particular bearing is right for your needs. Ultimately, for marine applications demanding the utmost in efficiency, durability, and quiet operation, the Duramax Marine 870452100 Johnson Cutless Naval Sleeve Bearing provides exceptional value. If you have a smaller budget or less demanding application, you may consider other, more cost-effective options. I hope this information helps you in your decision. If you have additional questions or details about your specific application, I would be glad to help in any way I can.

part # 870452100 price

• $182.77

specifications scowware:

• for makes: Johnson
• brand: Duramax Marine
• part type: Bearing Sleeve
• manufacturer part number: 870452100
• unit of measurement: Ea

general scowware:

• condition: New other see details
• Parts Accessories > Boat Parts > Deck Cabin Hardware

returns scowware:

• policy: No Returns

offer scowware:

• sold: 0
• started: February 4, 2025
• options: Ship-to-home
• best offers: True
• quantity: 1
• availability: In Stock

payments scowware:

• other
• wallet: Paypal
• credit card: Discover

shipping scowware:

• class: Expedited
• carrier: USPS
• service: USPS Priority Mail
• transit: 4-11 Days
• cost: $34.41
• type: Calculated

seller scowware:

• rating: 100.0%
• # reviews: 55

Duramax Marine 870452100 Is Similar To:

• Duramax Marine 870452101 Johnson Cutless Naval Brass Sleeve Bearing 1-3/4x2-5/8x7 Buck (94.2% similar) $160.05–$175.00. (December 15th, 2024)
• Duramax Marine 134-258-700 Cut Off Cutless Naval Brass Sleeve Bearing 1-3/4x2-5/8x4 3/4 Buck (76.4% similar) $50.00–$55.50. (December 15th, 2024)
• Duramax Marine 191608-0000 Johnson Cutless Naval Brass Sleeve Bearing 1-3/4x2-5/8x7 Buck Sn 191608 (82.6% similar) $333.00–$759.55. (March 21st, 2025)
• Duramax 617395930906 Bearing Brass 2 Inch X 2-5/8 8 #call (30.8% similar) $200.99. (May 28th, 2025)
• Duramax Marine 870382100 Cutless Naval Brass Sleeve Bearing Boss 1-1/2 Inch X2 X6 Shaft Boat (73% similar) $127.06. (July 10th, 2025)
• Duramax Marine 870642101 Johnson Cutless Shaft Naval Brass Sleeve Bearing 2-1/2x3-3/8x10 Corn (82.7% similar) $298.58–$331.93. (July 11th, 2025)
• Duramax Marine 870382101 Johnson Cutless Naval Brass 1-1/2x2-3/8x6 Sleeve Bearing Brad (77.9% similar) $99.95–$146.99. (August 18th, 2025)
• Duramax Marine 212-338-1000 Johnson Cutless Naval Brass Sleeve Bearing 2-1/2x3-3/8x10 Corn (80.7% similar) $182.77–$759.55. (September 26th, 2025)
• Duramax 500-612-2000 Johnson Cutlass Naval Brass Bearing 5.000 X 6.125 Face (60.9% similar) $1499.99. (February 22nd, 2026)
• Duramax Marine 870322102 Johnson Cutless Naval Brass Sleeve Bearing 1-1/4x2x5 Inch Bite (85.5% similar) $96.35. (March 16th, 2026)
• Duramax Marine 870762100 Johnson Cutless Naval Brass Sleeve Bearing 3x3-3/4x12 Dane (86.4% similar) $274.99–$435.00. (March 23rd, 2026)