1. Engine Bearings Parts
  2. sku: 12123192444139792
  3. PAI 871050E

PAI 871050E Bearing

871050e Pai Main Bearing For

( Brand: Pai ), ( Part Type: Bearing ), ( Manufacturer Part Number: 871050E )

Review PAI Main Bearing

The PAI 871050E bearing is a high-quality industrial component designed for applications that require exceptional load capacity, durability, and precision. This bearing features a sealed design, which protects it from dust and debris, ensuring long-lasting performance even in harsh environments.

The bearing has a diameter of 87mm and a width of 105mm, making it suitable for larger machinery and equipment. Its inner and outer diameters are precision-machined to ensure a perfect fit, reducing the risk of play or wobble in the system.

The PAI 871050E bearing is made from high-carbon steel with a hardness of 62HRC, providing excellent strength and resistance to wear and tear. The rolling elements are made from chrome steel, which is known for its high strength, hardness, and ability to withstand heavy loads.

This bearing also features a double row of ball bearings, which provides increased load capacity and stability. The double row design also helps to reduce the risk of axial load, making it an ideal choice for applications that involve heavy loads and high speeds.

The sealed design of the PAI 871050E bearing includes a lip seal on both sides, which prevents the entry of contaminants while allowing for smooth operation. The seal material is specifically formulated to provide excellent sealing performance in various temperatures and environments.

The bearing comes with an optional grease fitting, which allows for regular maintenance and lubrication. Proper lubrication helps to reduce friction, increase efficiency, and extend the lifespan of the bearing.

Overall, the PAI 871050E bearing is an excellent choice for industrial applications that require high load capacity, durability, and precision. Its sealed design, high-quality materials, and robust construction ensure reliable and long-lasting performance, even in challenging environments.

The PAI 871050E bearing is a popular choice for various industrial applications due to its high load capacity and robust design. However, like any other industrial component, it has its pros and cons that should be considered before making a purchase.

Pros:

1. High Load Capacity: The PAI 871050E bearing can support heavy loads, making it an ideal choice for various industrial applications where high load capacity is required.

2. Robust Design: The bearing's design ensures durability and reliability, even in harsh operating conditions. It can withstand high temperatures and pressures, making it suitable for use in heavy-duty machinery.

3. Excellent Corrosion Resistance: The PAI 871050E bearing is made of high-quality materials that offer excellent corrosion resistance. This feature makes it an excellent choice for applications in corrosive environments.

4. Low Friction: The bearing's design ensures minimal friction, leading to reduced energy consumption and improved efficiency.

5. Long Service Life: The combination of high load capacity, robust design, and excellent corrosion resistance results in a long service life, reducing the need for frequent replacements.

Cons:

1. High Cost: The PAI 871050E bearing is more expensive than some other bearing types due to its high load capacity, robust design, and excellent corrosion resistance.

2. Complex Installation: Installing the PAI 871050E bearing may require specialized knowledge and tools, making the installation process more complex and time-consuming.

3. Limited Availability: The PAI 871050E bearing may not be readily available from all suppliers, making it necessary to plan and order well in advance to avoid delays.

In conclusion, the PAI 871050E bearing offers numerous benefits, including high load capacity, robust design, excellent corrosion resistance, low friction, and long service life. However, it also comes with some drawbacks, such as high cost, complex installation, and limited availability.

If the application requires high load capacity, robust design, and excellent corrosion resistance, and the cost is not a significant concern, then the PAI 871050E bearing would be an excellent choice. However, if the application does not require these features, or if cost is a significant concern, then other bearing types may be more suitable. It is essential to carefully evaluate the specific requirements of the application and weigh the pros and cons before making a purchase decision.

Details:

Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Engineered using the latest technology to ensure product lasts longer in service. Made of high-quality components for durability, reliability, and performance. Manufactured following strict OE standards to work like the original component.

Designed specifically for trucks, trailers, and buses. 871050E Main Bearing for PAI: Part Number: Manufacturer: PAI.

part #: 871050e prices

  • $89.25-$350.00

specifications engibearing:

  • brand: Pai
  • part type: Bearing
  • manufacturer part number: 871050E

seller engibearing:

  • city: Los Angeles, California
  • rating: 99.1%
  • # reviews: 62650

offer engibearing:

  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • started: January 13, 2026
  • quantity: 5
  • sold: 0

shipping engibearing:

  • cost: $0.00
  • service: Standard
  • transit: 2-7 Days
  • class: Standard
  • type: Fixed

general engibearing:

  • Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings
  • condition: New

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part type: bearing,
category: auto parts > car truck parts accessories > engines engine parts > engine bearings, sku: 12123192444139792,

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5 offers $89.25–$350.00 USD
  • New – Open box. Offer #1 priced at $104.25 + $16.10 delivery = $120.35* total. +$16.10 shipping
  • New – Open box. Offer #2 priced at $89.25 + $19.30 delivery = $108.55* total. +$19.30 shipping
  • New. Offer #3 priced at $350.00 + $16.65 delivery = $366.65* total. +$16.65 shipping
  • New – Open box. Offer #4 priced at $18.75 + $12.35 delivery = $31.10* total. +$12.35 shipping
  • New – Open box. Offer #5 priced at $18.75 + $16.10 delivery = $34.85* total. +$16.10 shipping

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