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TS (Single Row Tapered Roller Bearings) (Imperial) 27880-27820

TS (Single Row Tapered Roller Bearings) (Imperial) 27880-27820

The 27880-27820 is a single-row tapered roller bearing with a 1.5″ bore and 3.151″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 17500 lbf radially and 4370 lbf thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty machinery or automotive uses where combined loads are common.

Weighing just 1.2 lb, it’s sturdy yet manageable. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 27880-27820
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3.151" x 0.9688"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.151"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.933"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.7288"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9688"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.85"
  • Cone Backface Backing Diameter 1.89"
  • Cup Frontface Backing Diameter 2.99"
  • Cup Backface Backing Diameter 2.68"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.1"
  • Effective Center Location -0.1"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 27880
  • Cup Part Number 27820
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 27800
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 17500 lbf
  • Static Radial Load 20500 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4550 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4370 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 1.2 lb

Features

How Is 27880-27820 Bearing Engineered for Reliability?

27880-27820 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 17,500 lbf, making it suitable for heavy-duty applications.

The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

The steel cage maintains roller alignment, ensuring smooth operation and minimal wear.
This bearing is interchangeable with Timken models, offering flexibility in replacement options.

Application

Industrial Uses of 27880-27820 Bearing
27880-27820 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 in demanding environments.

In automotive applications, 27880-27820 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward choice for North American vehicle models.

For industrial conveyor systems, 27880-27820 Bearing’s open design simplifies lubrication and maintenance. The steel cage adds robustness, making it suitable for continuous operation.

Where Is 27880-27820 Bearing Used?
You’ll often find 27880-27820 Bearing in agricultural machinery, where its ability to handle radial and thrust loads is invaluable. The standard radial clearance offers flexibility for different operating conditions.

In mining equipment, 27880-27820 Bearing’s robust design withstands harsh conditions. The ABEC-1 rating ensures consistent performance without overcomplicating precision requirements.

For general industrial gearboxes, this bearing’s tapered rollers distribute loads evenly, reducing wear. Its compatibility with Timken models makes replacements hassle-free.

Built for Heavy-Duty Use: 27880-27820 Bearing
27880-27820 Bearing excels in applications like forklifts, where combined loads are frequent. The chrome steel rollers and rings provide long-lasting service.

In forestry machinery, this bearing’s resistance to shock loads makes it a dependable choice. The inch measurements align with many North American equipment standards.

For pump systems, 27880-27820 Bearing’s tapered design ensures smooth rotation under thrust and radial forces. The steel cage adds an extra layer of reliability.

Automotive vs Industrial: Applications of 27880-27820 Bearing
In automotive settings, 27880-27820 Bearing is ideal for axle systems, offering stability under varying speeds. Its imperial sizing simplifies integration with existing designs.

For industrial presses, this bearing’s capacity to handle heavy radial loads is key. The open seal type allows for easy re-greasing during maintenance.

In both sectors, 27880-27820 Bearing’s compatibility with Timken models ensures easy sourcing. The temperature range suits most operating environments.

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