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TS (Single Row Tapered Roller Bearings) (Imperial) 53178-53377

TS (Single Row Tapered Roller Bearings) (Imperial) 53178-53377

The 53178-53377 is a single-row tapered roller bearing with a 1.75″ bore and 3.75″ outer diameter, made from sturdy chrome steel. It handles combined loads up to 26700 lbf radially and 8760 lbf thrust, suitable for demanding applications.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2 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 53178-53377
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.75" x 1.2187"
  • 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 1.2187"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.080"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 2.07"
  • Cone Backface Backing Diameter 2.36"
  • Cup Frontface Backing Diameter 3.54"
  • Cup Backface Backing Diameter 3.15"
  • 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 53377
  • 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

How Does 53178-53377 Bearing Handle Combined Loads?

53178-53377 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, ensuring reliable performance in demanding applications.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

Why Choose 53178-53377 Bearing for Precision Tasks?

53178-53377 Bearing features a single-row tapered roller design, providing precise load distribution.
The chrome steel construction ensures durability and consistent performance under combined loads.
Its standard radial clearance allows for smooth operation in various applications.
The bearing’s ABEC-1 rating confirms its precision engineering for reliable use.

Engineered for Reliability: 53178-53377 Bearing

53178-53377 Bearing’s chrome steel components resist wear, ensuring long-lasting performance.
The tapered roller design efficiently handles both radial and thrust loads.
With a dynamic thrust rating of 8,760 lbf, it excels in heavy-duty applications.
The steel cage keeps rollers in place, maintaining stability during operation.

Application

Industrial Uses of 53178-53377 Bearing
53178-53377 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 53178-53377 Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken bearings in many vehicles.

For industrial conveyors, 53178-53377 Bearing’s open design simplifies lubrication and maintenance, extending service life. The standard radial clearance offers flexibility for different operational needs.

What Makes 53178-53377 Bearing a Preferred Choice?
53178-53377 Bearing is ideal for agricultural machinery, where its robust design withstands dust and debris. The steel cage adds strength while maintaining smooth operation.

In mining equipment, 53178-53377 Bearing’s high dynamic load capacity ensures reliability under extreme conditions. Its temperature range suits both hot and cold working environments.

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