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TS (Single Row Tapered Roller Bearings) (Imperial) 47675-47621

TS (Single Row Tapered Roller Bearings) (Imperial) 47675-47621

The 47675-47621 is a single-row tapered roller bearing with a 2.8125″ bore and 5.5115″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 48100 lbf radially and 8640 lbf thrust, making it versatile for various applications.

Its open design allows for 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, gearboxes, or automotive systems where combined loads are common.

Weighing 5.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 47675-47621
  • Brand TFL
  • Interchangeable Timken
  • Size 2.8125" x 5.5115" x 1.4376"
  • Bore Dia 2.8125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.5115"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.3125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.1563"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4376"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.94"
  • Cone Backface Backing Diameter 3.46"
  • Cup Frontface Backing Diameter 5.16"
  • Cup Backface Backing Diameter 4.80"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location -0.17"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 47675
  • Cup Part Number 47621
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 47600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 48100 lbf
  • Static Radial Load 58900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 12500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8640 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 5.4 lb

Features

How Does 47675-47621 Bearing Handle Combined Loads?

47675-47621 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 48,100 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.

What Makes 47675-47621 Bearing Suitable for High-Temperature Applications?

47675-47621 Bearing withstands temperatures up to 110°C, making it ideal for industrial applications.
The chrome steel construction ensures durability and consistent performance under thermal stress.
Its open design allows for easy lubrication, maintaining smooth operation in high-heat conditions.
The standard radial clearance options provide flexibility for different operational needs.

Performance Features of 47675-47621 Bearing

47675-47621 Bearing features a single-row tapered roller design, optimised for combined load handling.
The precise cone and cup tolerances ensure smooth rotation and reduced vibration.
With a dynamic thrust rating of 8,640 lbf, it excels in applications requiring both radial and axial support.
Its ABEC-1 rating guarantees reliable precision for industrial machinery.

Application

Industrial Uses of 47675-47621 Bearing
47675-47621 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 47675-47621 Bearing fits well in wheel hubs and differential systems, providing reliable performance under both radial and thrust loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial conveyor systems, 47675-47621 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 47675-47621 Bearing Used?
You’ll often find 47675-47621 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough conditions. The standard radial clearance ensures smooth operation even with varying loads.

In railway applications, 47675-47621 Bearing supports axle boxes, thanks to its ability to manage heavy radial and thrust forces. The ABEC-1 rating provides a good balance of precision and cost-effectiveness for these uses.

Built for Heavy-Duty Use: 47675-47621 Bearing
47675-47621 Bearing excels in forestry equipment like log splitters and sawmills, where its tapered rollers distribute loads evenly. The chrome steel rollers resist wear, even with frequent use.

For oil and gas machinery, 47675-47621 Bearing’s temperature range (-30° to 110°C) makes it suitable for both extreme cold and moderate heat. Its dynamic radial load capacity ensures reliability in critical applications.

Automotive vs Aerospace: Applications of 47675-47621 Bearing
In automotive systems, 47675-47621 Bearing is ideal for heavy-duty trucks and buses, where its combined load capacity shines. The inch measurements simplify replacements in older vehicle models.

For aerospace ground equipment, 47675-47621 Bearing handles the rigorous demands of aircraft tugs and loading vehicles. Its steel cage and chrome steel components provide the necessary strength for these tasks.

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