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TS (Single Row Tapered Roller Bearings) (Imperial) 2775-2734

TS (Single Row Tapered Roller Bearings) (Imperial) 2775-2734

The 2775-2734 is a single-row tapered roller bearing with a 1.377″ bore and 3.125″ outer diameter, crafted 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 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 1.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments.

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Product Parameters

  • Part Number 2775-2734
  • Brand TFL
  • Interchangeable Timken
  • Size 1.377" x 3.125" x 0.9986"
  • Bore Dia 1.377"
  • 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 0.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9986"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.61"
  • Cone Backface Backing Diameter 1.71"
  • 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 2775
  • Cup Part Number 2734
  • 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 1.400 lb

Features

Performance Features of 2775-2734 Bearing

2775-2734 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 Does 2775-2734 Bearing Resist Wear?

2775-2734 Bearing’s chrome steel construction provides excellent resistance to wear and tear.
The tapered roller design distributes loads evenly, extending the bearing’s service life.
Its standard radial clearance allows for smooth operation, even under high stress.
Maintenance is straightforward, as it requires regular lubrication for optimal performance.

Engineered for Precision: 2775-2734 Bearing

2775-2734 Bearing features precise dimensions, ensuring accurate fit and function in machinery.
The ABEC-1 rating guarantees consistent performance for general industrial applications.
Its effective center location of -0.32″ enhances stability during operation.
The open design simplifies inspection and lubrication, keeping maintenance hassle-free.

Steel vs Ceramic Bearings: Strengths of 2775-2734 Bearing

2775-2734 Bearing’s chrome steel rollers and rings provide superior strength and durability.
It handles dynamic thrust loads up to 2,630 lbf, making it versatile for various applications.
The steel cage maintains roller positioning, ensuring smooth and efficient operation.
With a weight of 1.400 lb, it balances robustness and practicality in industrial settings.

Application

Industrial Uses of 2775-2734 Bearing
2775-2734 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.
In automotive applications, 2775-2734 Bearing fits well in wheel hubs and differential systems, thanks to its precise inch sizing and compatibility with Timken models. Its open design simplifies lubrication, extending service life.
For conveyor systems, 2775-2734 Bearing’s standard radial clearance and steel cage provide reliable performance under continuous operation. The ABEC-1 rating makes it suitable for general industrial use without requiring high precision.

Where Is 2775-2734 Bearing Used?
2775-2734 Bearing finds its place in agricultural machinery, particularly in gearboxes and PTO shafts, where its dynamic load capacity is crucial. The tapered rollers distribute stress evenly, reducing wear.
In mining equipment, 2775-2734 Bearing’s robust design withstands harsh conditions, while its inch measurements align with North American machinery standards. The steel cage adds extra resilience against debris.

Built for Heavy-Duty Use: 2775-2734 Bearing
2775-2734 Bearing excels in forestry equipment like log splitters, where its combined load handling and temperature tolerance are key. The open seal type allows for easy re-greasing in dusty environments.
For industrial fans, 2775-2734 Bearing’s standard radial clearance ensures smooth rotation, while its chrome steel rollers resist deformation under high speeds. The weight-to-load ratio makes it efficient for prolonged use.

Automotive vs Aerospace: Applications of 2775-2734 Bearing
In automotive drivetrains, 2775-2734 Bearing supports axles and transmissions, balancing thrust and radial forces. Its inch sizing suits classic car restorations and aftermarket upgrades.
For aerospace ground support equipment, 2775-2734 Bearing’s temperature range and ABEC-1 rating meet basic operational needs. The steel cage prevents contamination in hangar environments.

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