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TS (Single Row Tapered Roller Bearings) (Imperial) 59187-59429

TS (Single Row Tapered Roller Bearings) (Imperial) 59187-59429

The 59187-59429 is a single-row tapered roller bearing with a 1.875″ bore and 4.29″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 45500 lbf radial and 8110 lbf thrust, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures smooth operation. The bearing operates well in temperatures from -30°C to 110°C, suitable for various environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like automotive axles or industrial machinery where combined loads are common.

Weighing 3.5 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse engineering needs.

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Product Parameters

  • Part Number 59187-59429
  • Brand TFL
  • Interchangeable Timken
  • Size 1.875" x 4.29" x 1.375"
  • Bore Dia 1.875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.29"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.4375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.0625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.32"
  • Cone Backface Backing Diameter 2.56"
  • Cup Frontface Backing Diameter 4.02"
  • Cup Backface Backing Diameter 3.66"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.11"
  • Effective Center Location -0.38"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 59187
  • Cup Part Number 59429
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 59000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 45500 lbf
  • Static Radial Load 45400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8110 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 3.5 lb

Features

Performance Features of 59187-59429 Bearing

59187-59429 Bearing is constructed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 45,500 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

59187-59429 Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 59187-59429 Bearing
59187-59429 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 in tough working conditions.

In automotive applications, 59187-59429 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 59187-59429 Bearing’s open design allows for easy lubrication, extending service life in high-load environments. The steel cage adds stability, reducing wear over time.

Where Is 59187-59429 Bearing Used?
59187-59429 Bearing can be found in agricultural machinery, supporting components like gearboxes and PTO shafts. Its robust design handles the demanding conditions of farming operations.

The bearing also works well in forestry equipment, where its tapered rollers manage heavy loads and shock resistance. The standard radial clearance ensures smooth operation in variable temperatures.

Built for Heavy-Duty Use: 59187-59429 Bearing
59187-59429 Bearing is ideal for off-road vehicles, where its combined load capacity and durability are essential. The ABEC-1 rating provides sufficient precision for most rugged applications.

In material handling systems, 59187-59429 Bearing’s steel cage and chrome steel rollers offer long-lasting performance. The open seal type simplifies maintenance, reducing downtime.

Automotive vs Aerospace: Applications of 59187-59429 Bearing
In automotive settings, 59187-59429 Bearing is often used in drivetrains, where its tapered rollers handle high torque. The inch sizing aligns with standard automotive parts.

For aerospace ground equipment, 59187-59429 Bearing supports loading mechanisms and maintenance tools. Its temperature range suits both indoor and outdoor use.

Q&A

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