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TS (Single Row Tapered Roller Bearings) (Imperial) 2876-2820

TS (Single Row Tapered Roller Bearings) (Imperial) 2876-2820

The 2876-2820 is a single-row tapered roller bearing with a 1.3125″ bore and 2.875″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 16400 lbf radially and 2690 lbf in 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 or automotive systems where combined loads are common.

Weighing just 1 lb, it’s a sturdy yet manageable choice for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 2876-2820
  • Brand TFL
  • Interchangeable Timken
  • Size 1.3125" x 2.875" x 0.8751"
  • Bore Dia 1.3125"
  • 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 0.8751"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.57"
  • Cone Backface Backing Diameter 1.81"
  • Cup Frontface Backing Diameter 2.72"
  • Cup Backface Backing Diameter 2.48"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.22"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 2876
  • 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 1 lb

Features

Performance Features of 2876-2820 Bearing

2876-2820 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16,400 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 2876-2820 Bearing Engineered for Reliability?

2876-2820 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and wear resistance.
Its standard radial clearance ensures smooth operation, while the open design simplifies maintenance.
The bearing meets ABEC-1 standards, balancing precision and cost-effectiveness.

Built for Durability: 2876-2820 Bearing

2876-2820 Bearing’s tapered roller design efficiently distributes loads, extending its service life.
The chrome steel components resist wear, even under high dynamic radial loads up to 16,400 lbf.
Its steel cage maintains roller positioning, ensuring consistent performance.
The bearing operates reliably across a wide temperature range, from -30° to 110°C.

Steel vs Ceramic Bearings: Strengths of 2876-2820 Bearing

2876-2820 Bearing uses chrome steel for both rings and rollers, offering excellent load capacity.
This material choice provides good wear resistance and durability in industrial applications.
The steel cage design ensures proper roller spacing and alignment during operation.
With a static radial load rating of 18,800 lbf, it handles demanding conditions effectively.

Application

Industrial Uses of 2876-2820 Bearing
The 2876-2820 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in rugged environments.

Where Is 2876-2820 Bearing Used?
You’ll often find the 2876-2820 Bearing in automotive applications, particularly in wheel hubs and drivetrains, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a good fit for North American vehicle designs.

Built for Heavy-Duty Use: 2876-2820 Bearing
In industrial settings, the 2876-2820 Bearing excels in conveyor systems and gearboxes, where its open design simplifies lubrication. The steel cage adds stability, even under high-stress conditions.

Automotive vs Aerospace: Applications of 2876-2820 Bearing
While the 2876-2820 Bearing is popular in automotive systems like axles, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating balances precision and cost for diverse needs.

Perfect Fit for Automation: 2876-2820 Bearing
The 2876-2820 Bearing works well in automated machinery, such as packaging lines, where consistent performance is key. Its standard radial clearance allows for smooth operation in varied temperatures.

Q&A

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