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TS (Single Row Tapered Roller Bearings) (Imperial) 2776-2731

TS (Single Row Tapered Roller Bearings) (Imperial) 2776-2731

The 2776-2731 is a single-row tapered roller bearing with a 1.5″ bore and 3.125″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 19500 lbf radially and 2630 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 conditions.

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

Weighing 1.2 lb, it balances strength and practicality. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 2776-2731
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3.125" x 0.9361"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.01"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9361"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.170"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.71"
  • Cone Backface Backing Diameter 2.05"
  • Cup Frontface Backing Diameter 2.87"
  • Cup Backface Backing Diameter 2.64"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.32"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 2776
  • Cup Part Number 2731
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 2700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 19500 lbf
  • Static Radial Load 23000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5060 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2630 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

Performance Features of 2776-2731 Bearing

2776-2731 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 19,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 2776-2731 Bearing Engineered for Reliability?

2776-2731 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction resists wear, ensuring a long service life even under stress.
Its standard radial clearance options (C3/C4/C5) allow flexibility for different operational needs.
The bearing requires lubrication, which helps maintain smooth operation over time.

Built for Durability: 2776-2731 Bearing

2776-2731 Bearing’s chrome steel components provide excellent resistance to wear and fatigue.
The tapered roller design efficiently distributes loads, reducing stress on individual components.
With a static radial load capacity of 23,000 lbf, it handles demanding applications with ease.
Its ABEC-1 rating ensures consistent performance for general industrial use.

Steel vs Ceramic Bearings: Strengths of 2776-2731 Bearing

2776-2731 Bearing uses chrome steel for both rollers and rings, offering a balance of strength and affordability.
This material choice provides good resistance to wear while maintaining structural integrity under load.
The bearing’s dynamic thrust rating (Ca90) of 2,630 lbf ensures reliable performance in thrust applications.
Its standard construction makes it a practical choice for various industrial uses.

Application

Industrial Uses of 2776-2731 Bearing
The 2776-2731 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 even in demanding environments.

Where Is 2776-2731 Bearing Used?
You’ll often find the 2776-2731 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a straightforward fit for many American and British vehicle models.

Built for Heavy-Duty Use: 2776-2731 Bearing
In conveyor systems, the 2776-2731 Bearing provides reliable performance under constant radial and thrust loads. The open design allows for easy lubrication, extending its service life in industrial settings.

Automotive vs Aerospace: Applications of 2776-2731 Bearing
While the 2776-2731 Bearing is popular in truck axles and drivetrains, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating balances precision and cost for these varied uses.

Key Fields for 2776-2731 Bearing
The 2776-2731 Bearing works well in mining equipment, where its robust design handles high radial loads. The steel cage adds stability, making it a dependable choice for rough operating conditions.

Q&A

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