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TS (Single Row Tapered Roller Bearings) (Imperial) 59188-59429RB

TS (Single Row Tapered Roller Bearings) (Imperial) 59188-59429RB

The 59188-59429RB is a single-row tapered roller bearing with a 1.875″ bore and 4.29″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 45500 lbf and is designed for smooth operation in various conditions.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 3.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

The tapered roller design provides effective load distribution, enhancing longevity. Its standard radial clearance ensures versatility in different setups.

Ideal for machinery requiring reliable performance under radial and thrust loads. The ABEC-1 rating confirms its precision for general industrial use.

Maintenance is straightforward thanks to its open structure. The chrome steel rollers offer resistance to wear over time.

Perfect for applications demanding durability and consistent performance. Its dimensions and tolerances ensure a precise fit in compatible systems.

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Product Parameters

  • Part Number 59188-59429RB
  • Brand TFL
  • Interchangeable Timken
  • Size 1.875" x 4.29" x 1.3751"
  • 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 1.3751"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.32"
  • Cone Backface Backing Diameter 2.4"
  • 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 59188
  • Cup Part Number 59429RB
  • 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

How Is 59188-59429RB Bearing Engineered for Reliability?

59188-59429RB Bearing features chrome steel rings and rollers, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 45,500 lbf, ensuring dependable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Application

Industrial Uses of 59188-59429RB Bearing
The 59188-59429RB Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 59188-59429RB Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 59188-59429RB Bearing’s open design allows for easy lubrication, reducing downtime in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 59188-59429RB Bearing Used?
You’ll often find 59188-59429RB Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough conditions. The tapered rollers distribute loads evenly, extending service life.

In power transmission systems, 59188-59429RB Bearing supports shafts and gears, ensuring smooth rotation under heavy loads. Its ABEC-1 rating provides a balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: 59188-59429RB Bearing
59188-59429RB Bearing excels in forestry equipment, where its ability to handle combined radial and thrust loads is crucial. The standard radial clearance offers flexibility for various applications.

For railway applications, 59188-59429RB Bearing’s durability and temperature resistance make it a reliable choice for axle boxes. Its steel cage and chrome steel rollers ensure long-term performance under constant vibration.

Automotive vs Aerospace: Applications of 59188-59429RB Bearing
In automotive settings, 59188-59429RB Bearing is ideal for heavy trucks and buses, where its load capacity and durability shine. The imperial measurements simplify replacements in older models.

For aerospace ground equipment, 59188-59429RB Bearing provides dependable performance in tow tractors and loading systems. Its temperature range suits both indoor and outdoor operations.

Q&A

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