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TS (Single Row Tapered Roller Bearings) (Imperial) 42683-42624

TS (Single Row Tapered Roller Bearings) (Imperial) 42683-42624

The 42683-42624 is a single-row tapered roller bearing with a 2.875″ bore and 5.1171″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 36200 lbf radially and 6730 lbf in thrust, making it versatile for various applications.

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

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

Weighing 3.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 42683-42624
  • Brand TFL
  • Interchangeable Timken
  • Size 2.875" x 5.1171" x 1.309"
  • Bore Dia 2.875"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 3.87"
  • Cone Backface Backing Diameter 3.46"
  • 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 42683
  • 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 3.8 lb

Features

Performance Features of 42683-42624 Bearing

42683-42624 Bearing is crafted 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 conditions.

How Is 42683-42624 Bearing Engineered for Reliability?

42683-42624 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction resists wear, ensuring a long service life even under stress.
Its standard radial clearance allows for smooth operation in diverse industrial settings.
The bearing’s effective centre location of -0.11″ enhances stability during use.

Built for Durability: 42683-42624 Bearing

42683-42624 Bearing’s tapered roller design efficiently manages both radial and thrust loads.
The steel cage maintains roller positioning, reducing wear and extending operational life.
With a static radial load capacity of 49,800 lbf, it excels in demanding environments.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Steel vs Ceramic Bearings: Strengths of 42683-42624 Bearing

42683-42624 Bearing uses chrome steel for both rollers and rings, providing excellent strength.
This material choice ensures reliable performance under high dynamic and static loads.
The bearing’s open design allows for easy lubrication, maintaining smooth operation.
Its standard radial clearance offers flexibility for various installation requirements.

Application

Industrial Uses of 42683-42624 Bearing
42683-42624 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, 42683-42624 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, 42683-42624 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds strength, making it suitable for continuous operation.

Where Is 42683-42624 Bearing Used?
42683-42624 Bearing finds its place in agricultural machinery, such as tractors and harvesters, where it withstands rough conditions. The standard radial clearance offers flexibility for different load requirements.

In mining equipment, 42683-42624 Bearing’s robust design handles heavy loads and vibrations. Its temperature range ensures performance even in extreme working conditions.

Built for Heavy-Duty Use: 42683-42624 Bearing
42683-42624 Bearing is ideal for gearboxes in industrial settings, where its tapered rollers distribute loads evenly. The ABEC-1 rating provides sufficient precision for most applications.

For railway applications, 42683-42624 Bearing’s durability and load capacity make it a reliable choice. The steel cage and chrome steel rollers ensure long-term performance under stress.

Automotive vs Aerospace: Applications of 42683-42624 Bearing
In automotive systems, 42683-42624 Bearing supports wheel assemblies, offering stability and load capacity. Its inch measurements align with standard automotive designs.

For aerospace ground equipment, 42683-42624 Bearing’s reliability and temperature tolerance make it suitable for auxiliary systems. However, it’s not typically used in flight-critical components.

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