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TS (Single Row Tapered Roller Bearings) (Imperial) 2775-2729

TS (Single Row Tapered Roller Bearings) (Imperial) 2775-2729

The 2775-2729 is a single-row tapered roller bearing with a 1.377″ bore and 3″ 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 just 1.2 lb, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice.

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Product Parameters

  • Part Number 2775-2729
  • Brand TFL
  • Interchangeable Timken
  • Size 1.377" x 3" x 0.9375"
  • Bore Dia 1.377"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3"
  • 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 0.9375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.61"
  • Cone Backface Backing Diameter 1.71"
  • Cup Frontface Backing Diameter 2.80"
  • Cup Backface Backing Diameter 2.68"
  • 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 2729
  • 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

Why Choose 2775-2729 Bearing for Precision Tasks?

2775-2729 Bearing is crafted with chrome steel rings and rollers, ensuring durability and precision in combined load applications.
Its dynamic radial load capacity reaches 19,500 lbf, making it suitable for demanding industrial environments.

The tapered roller design of 2775-2729 Bearing provides effective load distribution, reducing wear over time.
With a standard radial clearance, it offers reliable performance across various operating conditions.

2775-2729 Bearing operates efficiently within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, contributing to smooth and consistent operation.

Application

Industrial Uses of 2775-2729 Bearing
The 2775-2729 Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 2775-2729 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a straightforward replacement for Timken equivalents.

For agricultural equipment, 2775-2729 Bearing’s robust design supports high radial and thrust loads in tractors and harvesters. The open seal type allows for easy lubrication, extending service life in dusty conditions.

Where Is 2775-2729 Bearing Used?
You’ll often find 2775-2729 Bearing in construction machinery, such as excavators and cranes, where its ability to handle heavy loads is crucial. The steel cage adds extra strength for long-term use.

In mining equipment, 2775-2729 Bearing’s tapered rollers manage uneven loads and vibrations effectively. Its standard radial clearance ensures smooth operation even in harsh conditions.

Built for Heavy-Duty Use: 2775-2729 Bearing
The 2775-2729 Bearing excels in forestry equipment like log splitters and sawmills, thanks to its high static radial load capacity. Its chrome steel rollers resist wear under constant stress.

For material handling systems, 2775-2729 Bearing’s combined load capability makes it ideal for forklifts and pallet jacks. The ABEC-1 rating ensures consistent performance without over-engineering.

Automotive vs Aerospace: Applications of 2775-2729 Bearing
In automotive drivetrains, 2775-2729 Bearing handles the high torque and variable speeds of transmission systems. Its compatibility with Timken parts simplifies maintenance.

For aerospace ground support equipment, 2775-2729 Bearing’s temperature range suits outdoor use in loaders and tugs. The inch measurements align with many US-made components.

Q&A

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