1. Engine Bearings Parts
  2. sku: 6089170036635611
  3. CR SERVICES 387-A

CR SERVICES 387-A Bearing 743161377832

387-a Cr Services Bearing 387a

( Brand: Cr Services ), ( Part Type: Bearing ), ( Manufacturer Part Number: 387-A; ), ( UPC: 743161377832 )

Review CR SERVICES Bearing 387a

The CR-387A Bearing, also known as the Self-Aligning Ball Bearing, is a high-performance bearing designed to deliver exceptional load capacity, precision, and durability. This bearing is engineered with a unique design that enables it to self-align during installation and operation, ensuring optimal contact between the races and the rolling elements.

The CR-387A Bearing boasts a large contact angle, which allows it to support heavy radial loads while minimizing the risk of damage to the bearing. Its precision-machined races are made of high-quality steel, providing outstanding rigidity and preventing deformation under heavy loads. The rolling elements are made of chrome steel balls, which offer excellent strength, durability, and resistance to wear and corrosion.

The CR-387A Bearing is also known for its high-speed capability, making it an ideal choice for applications that require high RPM operation. Its smooth, frictionless operation is due in part to its thin, low-friction grease, which reduces heat generation and wear on the rolling elements.

The CR-387A Bearing's sealing system is designed to keep contaminants out and maintain lubrication levels, providing reliable operation in even the most demanding environments. The shielded design offers protection against dust and debris, while the labyrinth seal provides an additional barrier against larger particles and contaminants.

In summary, the CR-387A Bearing is a high-performance, self-aligning ball bearing that offers exceptional load capacity, precision, and durability. Its large contact angle, high-quality materials, and unique design make it an ideal choice for applications that require heavy radial loads, high-speed operation, and reliable performance in challenging environments.

CR-387A bearing, also known as self-lubricating or rolling-contact bearings, are commonly used in various industrial applications due to their ability to reduce friction and wear. Here are some pros and cons of buying CR-387A bearings:

Pros:

1. Reduced Friction and Wear: CR-387A bearings have a thin layer of solid lubricant between the rolling elements and the races. This reduces friction and wear, resulting in longer service life and improved efficiency.

2. High Load Capacity: These bearings can handle heavy loads and are suitable for high-speed applications. They are often used in machinery such as pumps, compressors, and generators.

3. Low Maintenance: Due to their self-lubricating property, CR-387A bearings require less maintenance compared to conventional bearings. They do not require external lubrication, which saves time and labor costs.

4. Reduced Vibration: The solid lubricant layer also helps to reduce vibration and noise, which can improve the overall performance of the machinery and reduce the risk of damage.

5. Wide Temperature Range: CR-387A bearings can operate in a wide temperature range, making them suitable for use in various industrial applications.

Cons:

1. Cost: CR-387A bearings are more expensive than conventional bearings due to their self-lubricating property and high load capacity.

2. Limited Availability: CR-387A bearings may not be readily available in all sizes and configurations, which can limit their use in some applications.

3. Limited Speed Capacity: While they can handle heavy loads, CR-387A bearings have a limited speed capacity. Exceeding the recommended speed can cause damage to the bearing and reduce its service life.

4. Material Compatibility: CR-387A bearings are typically made of brass or bronze, which may not be suitable for use in corrosive environments or applications with high contamination levels.

Conclusion:

CR-387A bearings offer several advantages, including reduced friction and wear, high load capacity, low maintenance, reduced vibration, and a wide temperature range. However, they are more expensive than conventional bearings and may have limited availability in certain sizes and configurations. Additionally, they have a limited speed capacity and may not be suitable for use in corrosive environments or applications with high contamination levels.

Recommendation:

If your application requires high load capacity, reduced friction and wear, and low maintenance, then CR-387A bearings are a good choice. However, if cost is a concern, or if your application requires a wider speed range or is in a corrosive environment, then conventional bearings may be a more cost-effective option. It is important to carefully consider the specific requirements of your application and consult with a bearing expert to determine the best option for your needs.

Details:

Includes what is pictured. CR Services Bearing 387-A 387A. Please see photos for details.

part #: 387 prices

  • $14.40-$28.98

specifications engibearing:

  • brand: Cr Services
  • part type: Bearing
  • manufacturer part number: 387-A;
  • upc: 743161377832

seller engibearing:

  • city: Houston, Texas
  • rating: 99.9%
  • # reviews: 43279

returns engibearing:

  • paid by: Seller
  • time: 60 Days
  • policy: Returns Accepted

offer engibearing:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • started: March 27, 2025

general engibearing:

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

payments engibearing:

  • other
  • Credit card: Visa
  • wallet: Apple-pay

shipping engibearing:

  • cost: $0.00
  • class: Expedited, Standard, One-day
  • transit: 5-10 Days
  • type: Calculated
  • service: USPS Priority Mail, FedEx Ground or FedEx Home Delivery, USPS Priority Mail Express, FedEx Standard Overnight
  • carrier: USPS, FedEx
part type: bearing,
category: auto parts > car truck parts accessories > engines engine parts > engine bearings, sku: 6089170036635611,

Cr Services 387 Is Similar To:

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5 offers $14.40–$28.98 USD
  • New. Offer #1 priced at $28.98 + $0.00 delivery = $28.98* total. Includes what is pictured.FREE SHIPPING
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