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TS (Single Row Tapered Roller Bearings) (Imperial) 2777-2735X

TS (Single Row Tapered Roller Bearings) (Imperial) 2777-2735X

The 2777-2735X is a single-row tapered roller bearing with a 1.5″ bore and 2.875″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 19500 lbf radially and 2630 lbf thrust, making it versatile for various 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, suitable for demanding 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 common.

Weighing just 1 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 2777-2735X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 2.875" x 0.9361"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.875"
  • 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 0.220"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.71"
  • Cone Backface Backing Diameter 2.13"
  • Cup Frontface Backing Diameter 2.74"
  • Cup Backface Backing Diameter 2.60"
  • 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 2777
  • Cup Part Number 2735X
  • 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 lb

Features

How Does 2777-2735X Bearing Handle Combined Loads?

2777-2735X Bearing is crafted with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 19,500 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.

Why Choose 2777-2735X Bearing for Precision Tasks?

2777-2735X Bearing features precise cone and cup dimensions, ensuring accurate alignment in applications.
The chrome steel construction provides durability and resistance to wear under combined loads.
Its standard radial clearance options allow for flexibility in different operational needs.
The bearing’s ABEC-1 rating ensures consistent performance for precision tasks.

Engineered for Reliability: 2777-2735X Bearing

2777-2735X Bearing’s single-row tapered roller design enhances load distribution and stability.
The chrome steel rollers and rings contribute to its high static radial load capacity of 23,000 lbf.
Its effective center location of -0.32″ ensures optimal performance in mounted assemblies.
The bearing operates efficiently within a broad temperature range, making it versatile.

Application

Industrial Uses of 2777-2735X Bearing
2777-2735X Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where combined radial and thrust loads are frequent. Its tapered roller design ensures smooth operation even under demanding conditions.
The imperial sizing makes it a good fit for North American machinery, particularly in industries like mining and forestry. Chrome steel construction adds durability, while the open design simplifies lubrication and maintenance.

Where Is 2777-2735X Bearing Used?
You’ll often find 2777-2735X Bearing in automotive drivetrains, especially in truck wheel hubs and differential systems. Its ability to handle both radial and thrust loads makes it versatile for such applications.
The steel cage provides stability, and the standard radial clearance ensures consistent performance. It’s also a reliable choice for industrial gearboxes where space and load capacity are key factors.

Built for Heavy-Duty Use: 2777-2735X Bearing
2777-2735X Bearing excels in applications like conveyor systems and large fans, where its tapered rollers manage heavy loads efficiently. The chrome steel rollers and rings offer long service life even in harsh environments.
Its ABEC-1 rating ensures decent precision for general industrial use, while the wide temperature range suits both hot and cold operating conditions. The open seal type allows for easy relubrication during maintenance.

Automotive vs Industrial: Applications of 2777-2735X Bearing
In automotive settings, 2777-2735X Bearing is often used in axle assemblies, providing reliable performance under varying loads. The inch measurements align well with classic American vehicle designs.
For industrial machinery, it’s a go-to for pumps and compressors, where its combined load capacity shines. The steel cage keeps rollers aligned, reducing wear and extending bearing life.

Q&A

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