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TS (Single Row Tapered Roller Bearings) (Imperial) 47487-47423

TS (Single Row Tapered Roller Bearings) (Imperial) 47487-47423

The 47487-47423 is a single-row tapered roller bearing with a 2.75″ bore and 4.75″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 40200 lbf radially and 6420 lbf thrust, making it suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. 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 industrial machinery or automotive systems where combined loads are common.

Weighing 3.3 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it meets environmental and safety requirements.

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Product Parameters

  • Part Number 47487-47423
  • Brand TFL
  • Interchangeable Timken
  • Size 2.75" x 4.75" x 1.2814"
  • Bore Dia 2.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.75"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.2813"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.0313"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.2814"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 3.74"
  • Cone Backface Backing Diameter 3.31"
  • Cup Frontface Backing Diameter 4.56"
  • Cup Backface Backing Diameter 4.29"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.25"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 47487
  • Cup Part Number 47423
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 47400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 40200 lbf
  • Static Radial Load 56000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 10400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6420 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 3.3 lb

Features

Performance Features of 47487-47423 Bearing

47487-47423 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 40,200 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.

Why Choose 47487-47423 Bearing for Precision Tasks?

47487-47423 Bearing features a tapered roller design, providing precise load distribution and smooth operation.
The chrome steel construction enhances durability, making it suitable for high-stress environments.
Its standard radial clearance ensures consistent performance, while the ABEC-1 rating guarantees reliable precision.
The open seal design allows for easy lubrication, maintaining optimal functionality over time.

Designed for Durability: 47487-47423 Bearing

47487-47423 Bearing’s single-row construction ensures stability and strength under combined loads.
The chrome steel rollers and rings resist wear, extending the bearing’s service life significantly.
With a static radial load capacity of 56,000 lbf, it handles demanding applications with ease.
The effective center location of -0.25″ enhances alignment, reducing stress on the bearing components.

Steel vs Ceramic Bearings: Strengths of 47487-47423 Bearing

47487-47423 Bearing uses chrome steel for both rollers and rings, offering excellent strength and durability.
Its dynamic thrust rating of 6,420 lbf ensures reliable performance in applications requiring combined load handling.
The steel cage provides robust support, maintaining roller alignment even under heavy loads.
This bearing is RoHS and REACH compliant, making it a safe and environmentally friendly choice.

Application

Industrial Uses of 47487-47423 Bearing
The 47487-47423 Bearing is widely used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 47487-47423 Bearing is commonly found in wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it a preferred choice for American and British vehicle models.

For industrial conveyor systems, 47487-47423 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 47487-47423 Bearing a Preferred Choice?
The 47487-47423 Bearing stands out in applications like mining equipment, where its ability to handle both radial and thrust loads is crucial. Its standard radial clearance offers flexibility for different operational needs.

In power transmission systems, 47487-47423 Bearing ensures smooth operation, thanks to its precise engineering. The ABEC-1 rating provides a good balance of performance and cost for general industrial use.

Built for Heavy-Duty Use: 47487-47423 Bearing
The 47487-47423 Bearing is ideal for gearboxes in wind turbines, where its robust design withstands high loads and variable speeds. The chrome steel rollers enhance wear resistance, reducing maintenance needs.

For railway applications, 47487-47423 Bearing’s tapered rollers provide stability and longevity. Its compatibility with Timken models makes it a versatile option for maintenance and replacements.

Automotive vs Aerospace: Applications of 47487-47423 Bearing
In automotive systems, 47487-47423 Bearing is often used in drivetrains, offering reliable performance under heavy loads. Its inch sizing ensures easy integration with existing designs.

For aerospace ground support equipment, 47487-47423 Bearing’s durability and precision make it a trusted component. The temperature range of -30° to 110°C ensures performance in various climates.

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