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TS (Single Row Tapered Roller Bearings) (Imperial) 55175-55437

TS (Single Row Tapered Roller Bearings) (Imperial) 55175-55437

The 55175-55437 is a single-row tapered roller bearing with a 1.75″ bore and 4.375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 28300 lbf radially and 11100 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, making it versatile for various conditions.

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

Weighing 3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 55175-55437
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 4.375" x 1.1875"
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.0594"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.36"
  • Cone Backface Backing Diameter 2.64"
  • Cup Frontface Backing Diameter 4.15"
  • Cup Backface Backing Diameter 3.62"
  • Cage Cone Frontface Clearance 0.16"
  • Cage Cone Backface Clearance 0.16"
  • Effective Center Location 0.28"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 55175
  • Cup Part Number 55437
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 55000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 28300 lbf
  • Static Radial Load 26700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7350 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11100 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 3 lb

Features

Performance Features of 55175-55437 Bearing

55175-55437 Bearing is crafted with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 28,300 lbf, making it suitable for heavy-duty applications.

The tapered roller design provides effective load distribution, reducing stress on individual components.
With a standard radial clearance, it offers reliable performance in various operating conditions.

55175-55437 Bearing operates within a temperature range of -30° to 110°C, adapting to different environments.
Its steel cage maintains roller alignment, enhancing stability and longevity.

The open design simplifies lubrication, ensuring smooth operation over extended periods.
Weighing just 3 lb, it balances robustness with ease of handling.

Application

Industrial Uses of 55175-55437 Bearing
The 55175-55437 Bearing is widely used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 55175-55437 Bearing supports wheel hubs and differential systems, providing reliable performance under high stress. The imperial sizing makes it a straightforward replacement for Timken equivalents in older vehicles.

For industrial fans and pumps, 55175-55437 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The standard radial clearance offers flexibility for various installation requirements.

What Makes 55175-55437 Bearing a Preferred Choice?
55175-55437 Bearing is often chosen for conveyor systems due to its ability to manage both radial and thrust loads smoothly. The steel cage adds robustness, making it suitable for high-load scenarios.

In mining equipment, 55175-55437 Bearing’s ABEC-1 rating ensures consistent performance despite harsh conditions. Its temperature range of -30° to 110°C further enhances its versatility across climates.

For gearboxes, 55175-55437 Bearing’s precise tolerances contribute to quieter operation and reduced wear. The compatibility with Timken parts simplifies maintenance and replacements.

Built for Heavy-Duty Use: 55175-55437 Bearing
55175-55437 Bearing excels in forestry machinery, where its tapered rollers handle uneven loads without compromising stability. The chrome steel rollers resist wear even under constant vibration.

In material handling systems, 55175-55437 Bearing’s dynamic radial load capacity ensures reliable performance over long periods. The open seal design allows for easy inspection and relubrication.

For railway applications, 55175-55437 Bearing’s robust construction meets the demands of heavy axles and bogies. Its standard radial clearance adapts well to varying operational conditions.

Automotive vs Aerospace: Applications of 55175-55437 Bearing
In automotive drivetrains, 55175-55437 Bearing provides dependable support for transmissions and axles. Its imperial measurements align with North American vehicle standards.

For aerospace ground equipment, 55175-55437 Bearing’s combined load capability suits tow tractors and loading platforms. The temperature resilience ensures performance in diverse weather conditions.

In industrial presses, 55175-55437 Bearing’s tapered rollers distribute stress evenly, reducing wear. The steel cage maintains alignment under heavy loads, prolonging bearing life.

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