EATON FULLER 81504 Shaft Bearing Ball

( Brand: Eaton Fuller ), ( Manufacturer Part Number: 81504 ), ( Type: Input Shaft )

Review EATON FULLER Input Shaft Bearing Ball Oem New

The Eaton Fuller 81504 Shaft Bearing is a crucial component in heavy-duty applications, designed to provide efficient and reliable power transmission. This ball bearing is specifically engineered for use in Eaton Fuller transmissions and is known for its robust design, ensuring extended service life even under the most demanding operating conditions.

Measuring approximately 3.4 inches in length and 2.1 inches in width, this spherical roller bearing boasts a large contact area between the rolling elements and raceways, which translates to higher load carrying capacity and improved rigidity. The bearing's outer diameter is 3.75 inches, while its inner diameter is 2.6 inches, providing ample space for the shaft to rotate freely.

The Eaton Fuller 81504 Shaft Bearing is constructed using high-quality steel for both the rolling elements and the races. This material selection ensures excellent strength and durability, allowing the bearing to withstand the rigors of heavy-duty applications. The bearing's races are precision machined to ensure a perfect fit and optimal contact between the rolling elements and races, reducing friction and improving efficiency.

The Eaton Fuller 81504 Shaft Bearing is lubricated using an appropriate grease to ensure smooth operation and extended service life. The grease provides a protective barrier between the rolling elements and races, preventing corrosion and wear. This bearing also features an integrated seal system that helps to keep out contaminants such as water, dust, and debris, further enhancing its reliability and longevity.

The Eaton Fuller 81504 Shaft Bearing is easy to install, with a simple press-fit design that allows it to be quickly and securely mounted onto the shaft. The bearing's large size and robust design make it well-suited for applications where high loads and heavy-duty operation are required. With its proven performance and durability, the Eaton Fuller 81504 Shaft Bearing is an essential component for any heavy-duty transmission system.

Pros and Cons of Buying Eaton Fuller 81504 Shaft Ball Bearing

The Eaton Fuller 81504 shaft ball bearing is a critical component in heavy-duty transmission systems. Here are some potential advantages and disadvantages to consider before making a purchasing decision.

1. High Load Capacity: The Eaton Fuller 81504 shaft ball bearing is known for its robust design and high load capacity, making it suitable for heavy-duty applications.

2. Durability: This type of bearing is engineered to withstand extreme temperatures, harsh environments, and heavy loads, ensuring long service life.

3. Reduced Friction: The ball bearing design minimizes friction, leading to improved efficiency and better performance.

4. Easy Installation: The Eaton Fuller 81504 shaft ball bearing is relatively easy to install compared to other types of bearings.

5. Availability: These bearings are widely used in various industrial applications, ensuring availability from multiple suppliers.

1. Cost: The Eaton Fuller 81504 shaft ball bearing is typically more expensive than other types of bearings due to its high load capacity and durability.

2. Maintenance: While the bearing is robust, it does require periodic maintenance to ensure proper lubrication and prevent premature failure.

3. Size and Weight: The larger size and weight of this type of bearing may increase transportation costs and require additional support during installation.

The Eaton Fuller 81504 shaft ball bearing is a reliable and durable choice for heavy-duty applications where high load capacity and reduced friction are essential. Although it comes with a higher cost and requires periodic maintenance, its advantages significantly outweigh the disadvantages for applications that demand superior performance and extended service life.

If you're operating a heavy-duty transmission system and require a bearing that can handle high loads and minimize friction, the Eaton Fuller 81504 shaft ball bearing is a recommended option. However, carefully consider the cost implications and maintenance requirements before making a purchasing decision.

Details:

part #: 81504 prices

• $29.09-$38.25

specifications manutransmission:

• brand: Eaton Fuller
• mpn: 81504
• type: Input Shaft

seller manutransmission:

• city: Oregon, Wisconsin
• # reviews: 510
• rating: 100.0%

shipping manutransmission:

• transit: 3-7 Days
• service: USPS Ground Advantage
• type: Calculated
• cost: $0.00
• carrier: USPS
• class: Standard

general manutransmission:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts

payments manutransmission:

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

returns manutransmission:

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

offer manutransmission:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• best offers: True
• started: November 17, 2025
• quantity: 1

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