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TS (Single Row Tapered Roller Bearings) (Imperial) 2880-2820

TS (Single Row Tapered Roller Bearings) (Imperial) 2880-2820

The 2880-2820 is a single-row tapered roller bearing with a 1.39″ bore and 2.875″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 16400 lbf radially and 2690 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are present.

Weighing just 0.9 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for your needs.

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Product Parameters

  • Part Number 2880-2820
  • Brand TFL
  • Interchangeable Timken
  • Size 1.39" x 2.875" x 0.875"
  • Bore Dia 1.39"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.9375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.63"
  • Cone Backface Backing Diameter 1.89"
  • Cup Frontface Backing Diameter 2.72"
  • Cup Backface Backing Diameter 2.48"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.22"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 2880
  • Cup Part Number 2820
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 2800
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 16400 lbf
  • Static Radial Load 18800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4260 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2690 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 0.9 lb

Features

How Is 2880-2820 Bearing Engineered for Reliability?

2880-2820 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 16,400 lbf, making it suitable for heavy-duty applications.

The steel cage maintains proper roller alignment, reducing friction and wear over time.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

2880-2820 Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its ABEC-1 rating ensures consistent performance for precision applications.

Application

Industrial Uses of 2880-2820 Bearing
2880-2820 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 2880-2820 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents.

For industrial conveyor systems, 2880-2820 Bearing’s open design simplifies lubrication and maintenance, reducing downtime. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is 2880-2820 Bearing Used?
You’ll often find 2880-2820 Bearing in mining equipment, where its robust design withstands harsh conditions. The tapered rollers distribute loads evenly, extending service life.

In power transmission systems, 2880-2820 Bearing supports shafts and gears, ensuring smooth operation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 2880-2820 Bearing
2880-2820 Bearing excels in applications like forklifts and cranes, where combined loads are frequent. The standard radial clearance offers flexibility for various operating conditions.

Its compatibility with Timken designs makes 2880-2820 Bearing a versatile choice for repairs and upgrades. The steel cage and chrome steel rollers provide consistent performance over time.

Automotive vs Aerospace: Applications of 2880-2820 Bearing
In automotive settings, 2880-2820 Bearing handles wheel and drivetrain loads reliably. The imperial measurements align with many North American vehicle specifications.

For aerospace ground support equipment, 2880-2820 Bearing’s durability suits heavy-duty use. However, its ABEC-1 rating makes it less ideal for high-precision flight components.

Q&A

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