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TS (Single Row Tapered Roller Bearings) (Imperial) 42687A-42624

TS (Single Row Tapered Roller Bearings) (Imperial) 42687A-42624

The 42687A-42624 is a single-row tapered roller bearing with a 3-inch bore and 5.1171-inch outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 36200 lbf radially and 6730 lbf thrust, suitable for demanding applications.

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

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

Weighing 3.7 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 42687A-42624
  • Brand TFL
  • Interchangeable Timken
  • Size 3" x 5.1171" x 1.309"
  • Bore Dia 3"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.1171"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.2205"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.063"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.309"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.050"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 4.17"
  • Cone Backface Backing Diameter 3.43"
  • Cup Frontface Backing Diameter 4.87"
  • Cup Backface Backing Diameter 4.53"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.12"
  • Effective Center Location -0.11"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 42687A
  • Cup Part Number 42624
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 42600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 36200 lbf
  • Static Radial Load 49800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9390 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6730 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 3.7 lb

Features

Performance Features of 42687A-42624 Bearing

42687A-42624 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 36,200 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Does 42687A-42624 Bearing Resist Wear?

42687A-42624 Bearing’s chrome steel construction provides excellent resistance to wear and tear.
The tapered roller design distributes loads evenly, minimising stress on individual components.
Its standard radial clearance ensures smooth operation, even under demanding conditions.
Regular lubrication further extends its service life, reducing maintenance needs.

Built for Reliability: 42687A-42624 Bearing

42687A-42624 Bearing is engineered to handle both radial and thrust loads with ease.
The single-row tapered roller design offers stability and precision in various applications.
With an ABEC-1 rating, it balances performance and affordability for industrial use.
Its open seal type allows for easy lubrication and maintenance when required.

Steel vs Ceramic Bearings: Strengths of 42687A-42624 Bearing

42687A-42624 Bearing’s chrome steel rollers provide a cost-effective solution for heavy loads.
The material choice ensures durability and resistance to deformation under pressure.
Unlike ceramic options, it offers better impact resistance in industrial environments.
Its steel cage further enhances reliability, making it a practical choice for many applications.

Why Choose 42687A-42624 Bearing for Precision Tasks?

42687A-42624 Bearing’s tapered roller design ensures accurate load distribution.
The precise tolerances on bore and outer diameters guarantee consistent performance.
With an effective center location of -0.11″, it maintains alignment in complex assemblies.
Its standard radial clearance provides the right balance between precision and durability.

Application

Industrial Uses of 42687A-42624 Bearing
42687A-42624 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 42687A-42624 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 42687A-42624 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 42687A-42624 Bearing Used?
42687A-42624 Bearing can be found in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough conditions. The standard radial clearance ensures smooth operation even with heavy loads.

In mining equipment, 42687A-42624 Bearing’s ability to handle both radial and thrust loads makes it a practical choice for crushers and screens. The ABEC-1 rating provides sufficient precision for these applications.

Built for Heavy-Duty Use: 42687A-42624 Bearing
42687A-42624 Bearing excels in forestry machinery, where its tapered rollers manage uneven loads from logging operations. The chrome steel rollers resist wear, reducing maintenance needs.

For railway applications, 42687A-42624 Bearing’s durability and temperature tolerance make it suitable for freight car axles. Its inch measurements align with many rail industry standards.

Automotive vs Aerospace: Applications of 42687A-42624 Bearing
In automotive settings, 42687A-42624 Bearing is often used in truck transmissions, where its load capacity supports heavy-duty use. The steel cage ensures stability under high stress.

For aerospace ground equipment, 42687A-42624 Bearing’s reliability makes it useful in aircraft tow tractors and loading systems. The standard lubrication requirement simplifies maintenance.

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