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53150-53376D TDO (Two-Row Double-Outer Race) (Imperial)

53150-53376D TDO (Two-Row Double-Outer Race) (Imperial)

The 53150-53376D is a double-row tapered roller bearing with a 1.5″ bore and 3.75″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 46500 lbf and is designed for long-lasting performance.

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

This model is part of the 53000 series, with standard radial clearance and ABEC-1 precision. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 4.51 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 53150-53376D
  • Brand TFL
  • Size 1.5" x 3.75" x 1.1142"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.75"
  • 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 0.03"
  • Cone Backface Backing Diameter 2.17"
  • Cup Frontface Backing Diameter 3.54"
  • Cage Cone Backface Clearance 0.19"
  • Dynamic Radial Load 46500 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 53150
  • Cup Part Number 53376D
  • 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 4.51 lb

Features

How Is 53150-53376D Bearing Engineered for Reliability?

53150-53376D Bearing features a double-row tapered roller design, providing strong resistance to combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 46,500 lbf.

The precision-engineered cage maintains roller alignment, reducing friction and extending service life.
With a standard radial clearance and ABEC-1 rating, it balances performance and reliability.

53150-53376D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design simplifies lubrication, ensuring smooth operation in various applications.

Application

Industrial Uses of 53150-53376D Bearing
53150-53376D Bearing is commonly used in heavy machinery like construction equipment, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 53150-53376D Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial automation, 53150-53376D Bearing is ideal for conveyor systems and robotic arms, where precision and load capacity are key. The open seal design allows for easy lubrication, extending service life.

Where Is 53150-53376D Bearing Used?
53150-53376D Bearing can be found in agricultural machinery, such as tractors and harvesters, where its tapered roller design handles heavy loads smoothly. The steel cage adds extra strength for long-term use.

In material handling equipment, 53150-53376D Bearing ensures smooth operation in forklifts and cranes. Its standard radial clearance makes it versatile for various load conditions.

Built for Heavy-Duty Use: 53150-53376D Bearing
53150-53376D Bearing excels in mining equipment, where its robust construction withstands harsh conditions. The double-row setup distributes loads evenly, reducing wear.

For railway applications, 53150-53376D Bearing provides reliable performance in axle boxes. Its ABEC-1 rating ensures consistent operation at moderate speeds.

Automotive vs Aerospace: Applications of 53150-53376D Bearing
In automotive systems, 53150-53376D Bearing is used in transmissions and drivetrains, offering a balance of strength and precision. The inch measurements suit many classic car restorations.

For aerospace ground equipment, 53150-53376D Bearing supports loading mechanisms and maintenance tools. Its temperature range makes it suitable for outdoor use.

Q&A

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