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TS (Single Row Tapered Roller Bearings) (Imperial) 53178-53375

TS (Single Row Tapered Roller Bearings) (Imperial) 53178-53375

The 53178-53375 is a single-row tapered roller bearing with a 1.75″ bore and 3.75″ 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 for 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 just 2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice.

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Product Parameters

  • Part Number 53178-53375
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.75" x 1.2188"
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.75"
  • 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 1.2188"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.080"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.07"
  • Cone Backface Backing Diameter 2.36"
  • Cup Frontface Backing Diameter 3.54"
  • Cup Backface Backing Diameter 3.19"
  • 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 53375
  • 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 lb

Features

Performance Features of 53178-53375 Bearing

53178-53375 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 26,700 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

How Is 53178-53375 Bearing Engineered for Reliability?

53178-53375 Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its effective centre location of -0.01″ improves load distribution across the rollers.
This design makes it suitable for applications requiring consistent performance under stress.

Built for Durability: 53178-53375 Bearing

53178-53375 Bearing’s chrome steel components resist wear, even under high dynamic thrust loads up to 8,760 lbf.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With an ABEC-1 rating, it provides reliable precision for industrial applications.
Its standard lubrication requirement ensures long-lasting performance with proper maintenance.

Steel vs Ceramic Bearings: Strengths of 53178-53375 Bearing

53178-53375 Bearing uses chrome steel for both rings and rollers, offering excellent strength-to-weight ratio.
This material choice provides better impact resistance compared to ceramic alternatives in heavy-load scenarios.
The steel cage maintains structural integrity under high temperatures up to 110°C.
Weighing just 2 lb, it delivers robust performance without excessive bulk.

Application

Industrial Uses of 53178-53375 Bearing
53178-53375 Bearing is commonly used in heavy machinery like 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 53178-53375 Bearing Used?
You’ll often find 53178-53375 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for American and British vehicle models.

Built for Heavy-Duty Use: 53178-53375 Bearing
53178-53375 Bearing excels in industrial gearboxes, providing smooth operation under high radial and thrust loads. The steel cage adds extra strength, making it suitable for prolonged use.

Automotive vs Aerospace: Applications of 53178-53375 Bearing
In automotive systems, 53178-53375 Bearing supports wheel assemblies, while in aerospace, it’s used in landing gear mechanisms. Its ABEC-1 rating ensures consistent performance across both fields.

Perfect Fit for Automation: 53178-53375 Bearing
53178-53375 Bearing is ideal for automated conveyor systems, where its tapered rollers reduce friction and improve efficiency. The open design allows for easy lubrication, extending its service life.

Q&A

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