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53150-53390D TDO (Two-Row Double-Outer Race) (Imperial)

53150-53390D TDO (Two-Row Double-Outer Race) (Imperial)

The 53150-53390D is a double-row tapered roller bearing with a 1.5-inch bore and 3.875-inch outer diameter, built from sturdy chrome steel. It handles combined loads up to 46500 lbf and is designed for long-lasting performance in demanding conditions.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation. The bearing works well in temperatures ranging from -30°C to 110°C, making it versatile for various environments.

This model is part of the 53000 series, offering reliable performance for industrial applications. Ideal for heavy machinery or equipment where combined radial and thrust loads are common.

Weighing 4.92 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 53150-53390D
  • Brand TFL
  • Size 1.5" x 3.875" x 1.1142"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.875"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.75"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.1142"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.5625"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.06"
  • Cone Backface Backing Diameter 2.17"
  • Cup Frontface Backing Diameter 3.56"
  • Cage Cone Backface Clearance 0.19"
  • Dynamic Radial Load 46500 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 53150
  • Cup Part Number 53390D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 53000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 6920 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 8760 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 12000 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 4.92 lb

Features

Why Choose 53150-53390D Bearing for Combined Loads?

53150-53390D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined radial and thrust loads.
Its dynamic radial load capacity reaches 46,500 lbf, ensuring reliable performance in demanding conditions.

The double-row tapered roller design enhances stability and load distribution, reducing wear over time.
With a standard radial clearance option, it provides flexibility for various applications.

53150-53390D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, contributing to smooth and consistent operation.

The open seal design allows for easy lubrication, ensuring long-lasting performance.
Weighing 4.92 lb, it balances durability and practicality for industrial use.

Application

Industrial Uses of 53150-53390D Bearing
53150-53390D Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 53150-53390D Bearing Used?
You’ll often find 53150-53390D Bearing in agricultural machinery, supporting components like gearboxes and wheel hubs. Its inch sizing makes it a reliable choice for North American equipment manufacturers.

Built for Heavy-Duty Use: 53150-53390D Bearing
53150-53390D Bearing excels in industrial fans and pumps, where its tapered roller design manages high-speed rotations smoothly. The open seal type allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 53150-53390D Bearing
In automotive applications, 53150-53390D Bearing is ideal for truck axles and differentials, providing stability under heavy loads. For aerospace, it’s less common but can be found in ground support equipment.

Practical Applications of 53150-53390D Bearing
53150-53390D Bearing is a go-to for conveyor systems in manufacturing plants, thanks to its robust construction and standard radial clearance. The steel cage adds extra strength for continuous operation.

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