NS370048A BCA Differential Bearing

Review BCA Differential Bearing

The BCA NS370048A Differential Bearing is a critical component of your vehicle's drivetrain system, designed to ensure smooth and efficient power transmission from the engine to the wheels. This differential bearing, specifically, is suitable for select Ford, Lincoln, and Mercury vehicles, and it's essential for maintaining the proper function of the differential assembly.

The BCA NS370048A Differential Bearing is an angled-contact, tapered roller bearing. Its design includes a large contact area between the rollers and the raceway, which helps reduce friction and heat generation. The bearing's tapered rollers are precision-machined, ensuring a snug fit within the differential housing and minimizing any unwanted play or movement.

This bearing features a high-quality, heat-treated steel raceway. The raceway is designed to provide excellent load-carrying capacity and durability, even under the most demanding driving conditions. The rollers are made of chrome steel, providing excellent resistance to wear and corrosion.

The BCA NS370048A Differential Bearing comes pre-lubed with a high-quality synthetic grease. The grease is specifically formulated to provide long-lasting lubrication and protection against wear and corrosion. The pre-lubed design simplifies the installation process and helps ensure that the bearing is properly lubricated from the moment it's installed.

The BCA NS370048A Differential Bearing is designed to meet or exceed OE specifications. It's manufactured using advanced engineering techniques and the latest technology to ensure a precise fit and excellent performance. Additionally, it comes with a limited lifetime warranty, giving you peace of mind and assurance that you're getting a high-quality product.

In summary, the BCA NS370048A Differential Bearing is a premium replacement part designed to provide superior performance and durability for your vehicle's drivetrain system. Its angled-contact, tapered roller design reduces friction and heat generation, while its high-quality materials and pre-lubed design simplify the installation process and ensure long-lasting protection against wear and corrosion.

1. High-quality material: BCA is known for manufacturing premium automotive parts, including differential bearings. The NS370048A model is no exception as it is made of strong materials that can withstand heavy loads and harsh driving conditions.

2. Improved performance: A new differential bearing can reduce unwanted noise and vibration, improving the overall driving experience. It also ensures that the differential gears move smoothly, leading to better fuel efficiency and longer gear life.

3. Longer lifespan: Compared to OEM (original equipment manufacturer) bearings, aftermarket bearings like the BCA NS370048A often come with extended warranties, providing peace of mind and potentially saving money in the long run.

1. Installation complexity: Installing a differential bearing can be a challenging task, especially for those without prior experience. It may require special tools and a good understanding of vehicle mechanics.

2. Cost: Aftermarket differential bearings, while offering better value in the long term, can be more expensive upfront compared to OEM bearings. The cost can vary depending on the vehicle model and the specific bearing required.

3. Risk of damage: During the installation process, there is a risk of damaging other components, such as the differential housing or gears. It is essential to follow proper installation procedures to minimize this risk.

The BCA NS370048A differential bearing can be an excellent investment for those seeking improved performance, durability, and peace of mind. However, it comes with some complexities, such as the installation process and potential upfront costs. If you are comfortable with the installation process or have access to a professional mechanic, the benefits of a high-quality aftermarket bearing like the BCA NS370048A may outweigh the disadvantages.

If you decide to purchase the BCA NS370048A differential bearing, ensure that you have the necessary tools and knowledge to install it correctly. Alternatively, consider having it installed by a professional mechanic to minimize the risk of damaging other components. Make sure to follow the manufacturer's instructions carefully and consult your vehicle's specific service manual for any additional information.

Details:

Helps restore the proper functionality of your vehicle. Housing bore millimeters: 149.990. Shaft millimeters: 111.130. Specifications: housing bore inches: 5.905.

Features: direct-fit OE-quality replacement for your factory part. Quantity: sold individually. Manufactured from the finest materials for top-notch quality. Shaft inches: 4.375.

Assists power distribution to the drive wheels. Designed to fit and function the same as OE, this reliable part will direct torque drive wheels make them rotate at different speeds they should, making cornering smooth easy again. Differential bearing by Bca. Lip material: PDF.

specifications differentialsdepo:

• brand: Bca
• mpn: Ns370048a
• part type: Bearing
• product type: Driveline Axles
• upc: 662810916652
• fitment type: Direct Replacement
• product subtype: Differentials
• product details: Differential Bearing
• department: Replacement

seller differentialsdepo:

• rating: 99.4%
• # reviews: 10102
• city: cedar rapids, iowa

offer differentialsdepo:

• sold #: 9
• price: $36.53
• item condition: New
• options: ship-to-home
• in stock #: 1
• availability: in stock
• started: june 8, 2026

payments differentialsdepo:

• credit card: diners-club
• other
• wallet: google-pay

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Bearings

shipping differentialsdepo:

• service: fedex ground / fedex home delivery
• type: calculated
• class: standard
• transit: 3-7 days
• carrier: fedex

returns differentialsdepo:

• time: 30 days
• paid by: seller
• policy: returns accepted