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53387 Single Cups (Imperial)

53387 Single Cups (Imperial)

The 53387 is a single cup tapered roller bearing with an outer diameter of 3.875 inches and a width of 0.8125 inches, made from sturdy chrome steel. It fits well with Timken bearings, making it a versatile replacement option.

Designed for standard use, it operates smoothly in temperatures ranging from -30°C to 110°C. Its ABEC-1 rating ensures reliable performance for general applications.

The cup features precise tolerances for a secure fit, with a backing diameter of 3.23 inches at the backface. It’s part of the 53000 series, known for durability.

Ideal for industrial machinery or automotive systems where tapered roller bearings are needed. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 53387
  • Brand TFL
  • Interchangeable Timken
  • Size 3.23" x 3.875" x 0.8125"
  • Outer Dia 3.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 0.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.03"
  • Cup Frontface Backing Diameter 3.62"
  • Cup Backface Backing Diameter 3.23"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 53150-53387 , 53162-53387 , 53176-53387 , 53177-53387 , 53178-53387 , 53162-53387-B , 53176-53387-B
  • Cups Type Standard
  • Series 53000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 53387 Bearing Engineered for Reliability?

53387 Bearing is crafted from chrome steel, offering durability and resistance to wear in various applications.
Its tapered roller design ensures efficient load distribution, enhancing performance under stress.

The cup width tolerance of +0.002″ to -0.01″ allows for precise fitting, reducing installation errors.
With a temperature range of -30° to 110°C, it performs reliably in diverse environments.

53387 Bearing meets ABEC-1 standards, ensuring consistent quality and smooth operation.
Its interchangeable design with Timken models provides flexibility and ease of replacement.

Application

Industrial Uses of 53387 Single Cups
53387 Single Cups are commonly used in heavy machinery, especially in construction equipment where tapered roller bearings handle radial and axial loads. Their chrome steel construction ensures durability in tough working conditions.

Where Is 53387 Single Cups Used?
You’ll often find 53387 Single Cups in agricultural machinery, such as tractors and harvesters, where they support high-load applications. Their inch sizing makes them a fit for older or imperial-system equipment.

Built for Heavy-Duty Use: 53387 Single Cups
53387 Single Cups excel in mining equipment, providing reliable performance under extreme stress. The tapered design helps distribute loads evenly, reducing wear over time.

Automotive vs Aerospace: Applications of 53387 Single Cups
In automotive systems, 53387 Single Cups are used in wheel hubs and transmissions, offering stability under varying speeds. For aerospace, their precision fits auxiliary systems requiring consistent performance.

Perfect Fit for Automation: 53387 Single Cups
53387 Single Cups work well in conveyor systems and robotic arms, where smooth rotation is key. The standard series design ensures easy integration with existing setups.

Q&A

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