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TS (Single Row Tapered Roller Bearings) (Imperial) 2788-2729X

TS (Single Row Tapered Roller Bearings) (Imperial) 2788-2729X

The 2788-2729X is a single-row tapered roller bearing with a 1.5″ bore and 3″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 19500 lbf radially and 2630 lbf thrust, suitable for moderate-speed applications.

Its open design simplifies lubrication, while the steel cage ensures durability. 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. It’s ideal for gearboxes or axle systems where combined loads are present.

Weighing 1.1 lb, it’s a robust choice for industrial machinery. Compliant with RoHS and REACH standards for safe usage.

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Product Parameters

  • Part Number 2788-2729X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3" x 0.9375"
  • Bore Dia 1.5"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.71"
  • Cone Backface Backing Diameter 1.97"
  • Cup Frontface Backing Diameter 2.80"
  • 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 2788
  • Cup Part Number 2729X
  • 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 1.1 lb

Features

How Is 2788-2729X Bearing Engineered for Reliability?

2788-2729X Bearing features chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 19,500 lbf, ensuring dependable performance in various applications.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in diverse operating conditions.

2788-2729X Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its ABEC-1 rating ensures consistent precision for general industrial use.

Application

Industrial Uses of 2788-2729X Bearing
2788-2729X Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is 2788-2729X Bearing Used?
In automotive applications, 2788-2729X Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 2788-2729X Bearing
For industrial conveyor systems, 2788-2729X Bearing offers smooth operation and long service life. The open design allows for easy lubrication, reducing maintenance downtime.

Automotive vs Aerospace: Applications of 2788-2729X Bearing
While 2788-2729X Bearing excels in automotive wheel assemblies, it’s also suitable for aerospace landing gear components. Its ABEC-1 rating ensures consistent performance in precision applications.

Essential Roles of 2788-2729X Bearing
In agricultural machinery, 2788-2729X Bearing supports high-load applications like tractor transmissions. The steel cage adds strength, making it a dependable choice for rugged use.

Q&A

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