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TS (Single Row Tapered Roller Bearings) (Imperial) 53178-53387X

TS (Single Row Tapered Roller Bearings) (Imperial) 53178-53387X

The 53178-53387X is a single-row tapered roller bearing with a 1.75″ bore and 3.875″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 26700 lbf radially and 8760 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.2 lb, it balances strength and manageability. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance (with options for C3/C4/C5) provides flexibility for different installation needs. Its ABEC-1 rating ensures dependable precision for general industrial use.

The tapered roller design efficiently distributes loads, reducing wear over time. Suitable for applications requiring durability and consistent performance under stress.

Maintenance is straightforward thanks to the open seal type. The chrome steel construction resists wear, extending the bearing’s service life.

Perfect for equipment like gearboxes, axles, or conveyor systems. Its robust build handles demanding conditions while maintaining smooth operation.

The inch-sized dimensions make it compatible with imperial system machinery. The precise tolerances ensure a secure fit during installation.

With its balanced design, this bearing offers reliable performance in varied industrial settings. A practical choice for both new installations and replacements.

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Product Parameters

  • Part Number 53178-53387X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.875" x 1.2187"
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1142"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.2187"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.080"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 2.07"
  • Cone Backface Backing Diameter 2.36"
  • Cup Frontface Backing Diameter 3.62"
  • Cup Backface Backing Diameter 3.23"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.19"
  • Effective Center Location -0.01"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 53178
  • Cup Part Number 53387X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 53000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 26700 lbf
  • Static Radial Load 23400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6920 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8760 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 2.2 lb

Features

Why Choose 53178-53387X Bearing for Combined Loads?

53178-53387X Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 26,700 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 53178-53387X Bearing Engineered for Reliability?

53178-53387X Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and wear resistance.
Its standard radial clearance ensures smooth operation, while the ABEC-1 rating guarantees consistent performance.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Built for Durability: 53178-53387X Bearing

53178-53387X Bearing’s chrome steel rollers and rings ensure long-lasting performance under heavy loads.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a static radial load capacity of 23,400 lbf, it handles demanding applications with ease.
Its open design allows for easy lubrication, ensuring optimal performance over time.

Application

Industrial Uses of 53178-53387X Bearing
53178-53387X Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is 53178-53387X Bearing Used?
You’ll often find 53178-53387X Bearing in automotive applications like truck wheel hubs, where its ability to manage both radial and thrust loads is essential. The inch sizing makes it a good fit for many North American vehicles.

Built for Heavy-Duty Use: 53178-53387X Bearing
53178-53387X Bearing excels in industrial gearboxes, providing reliable performance under high stress. Its steel cage adds extra strength, making it suitable for long-term use in harsh conditions.

Automotive vs Aerospace: Applications of 53178-53387X Bearing
In automotive systems, 53178-53387X Bearing supports heavy loads in axles and transmissions. While not typically used in aerospace, its precision and durability make it a solid choice for ground-based machinery.

Perfect Fit for Automation: 53178-53387X Bearing
53178-53387X Bearing works well in automated conveyor systems, where its tapered rollers ensure smooth movement. The open design allows for easy lubrication, keeping operations running efficiently.

Q&A

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