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

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

The 42687-42624 is a single-row tapered roller bearing with a 3″ bore and 5.1171″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 36200 lbf radially and 6730 lbf thrust, making it versatile for various applications.

Its open design requires lubrication but allows for easy maintenance, 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, offering a reliable replacement option. Ideal for heavy-duty 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 and environmentally friendly use.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Suitable for industrial settings requiring dependable load-bearing solutions.

Its tapered roller design provides efficient load distribution, reducing wear over time. Perfect for applications like gearboxes or axle systems where durability is key.

The bearing’s dimensions and tolerances are precision-engineered for a secure fit. Easy to install and maintain, making it a practical choice for engineers and technicians alike.

With a dynamic radial rating of 9390 lbf at 90 million revolutions, it offers long-lasting reliability. A solid pick for demanding environments where performance can’t be compromised.

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Product Parameters

  • Part Number 42687-42624
  • 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 0.14"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 4.06"
  • Cone Backface Backing Diameter 3.54"
  • 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 42687
  • 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 42687-42624 Bearing

42687-42624 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 36,200 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Does 42687-42624 Bearing Reduce Friction?

42687-42624 Bearing features a precision-engineered tapered roller design, minimising friction during operation.
The chrome steel construction ensures smooth movement, even under heavy radial or thrust loads.
Its standard radial clearance allows for optimal lubrication distribution, further reducing wear.
This design makes it suitable for applications requiring long-term reliability.

Engineered for Precision: 42687-42624 Bearing

42687-42624 Bearing’s single-row tapered roller design provides accurate load distribution.
The ABEC-1 rating ensures consistent performance for general industrial applications.
With a dynamic thrust rating of 6,730 lbf, it handles both radial and axial forces effectively.
The open seal type allows for easy lubrication, maintaining smooth operation over time.

Steel vs Ceramic Bearings: Strengths of 42687-42624 Bearing

42687-42624 Bearing uses chrome steel for both rollers and rings, balancing durability and cost-efficiency.
Its static radial load capacity of 49,800 lbf makes it ideal for heavy-duty machinery.
The steel cage provides robust support, ensuring stable performance under stress.
This bearing is a practical choice for applications where reliability and affordability matter.

Application

Industrial Uses of 42687-42624 Bearing
The 42687-42624 Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 42687-42624 Bearing fits well in wheel hubs and differential systems, providing reliable performance under both radial and thrust loads. The imperial sizing makes it a convenient choice for North American vehicle models.

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

What Makes 42687-42624 Bearing a Preferred Choice?
42687-42624 Bearing is often selected for agricultural machinery, like tractors and harvesters, due to its ability to withstand heavy loads and rough conditions. The standard radial clearance ensures smooth operation.

In power transmission systems, 42687-42624 Bearing supports shafts and gears, where its tapered rollers distribute loads evenly. The ABEC-1 rating provides a balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: 42687-42624 Bearing
42687-42624 Bearing excels in railway applications, such as axle boxes, where its robust design handles constant vibration and high loads. The chrome steel rollers resist wear, reducing maintenance needs.

For pulp and paper processing equipment, 42687-42624 Bearing’s temperature tolerance ensures stable performance even in hot, humid conditions. The steel cage further enhances its reliability in harsh environments.

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