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

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

The 2788-2729 is a single-row tapered roller bearing with a 1.5″ bore and 3″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 19500 lbf radially and 2630 lbf in 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 heavy-duty machinery, gearboxes, or industrial equipment where combined loads are common.

Weighing just 1.1 lb, it’s a robust yet lightweight choice. Compliant with RoHS and REACH standards for safe use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 2788-2729
  • 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 0.03"
  • Cone Frontface Backing Diameter 1.71"
  • Cone Backface Backing Diameter 1.97"
  • 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 2788
  • 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 1.1 lb

Features

How Is 2788-2729 Bearing Engineered for Reliability?

2788-2729 Bearing features a single row tapered roller design, ideal for handling combined loads with ease.
Its chrome steel construction ensures durability, while the steel cage maintains roller alignment for smooth operation.

The bearing can withstand dynamic radial loads up to 19,500 lbf, making it suitable for heavy-duty applications.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

2788-2729 Bearing’s standard radial clearance options allow for flexibility in different operational setups.
Its ABEC-1 rating ensures consistent performance, balancing precision and cost-effectiveness.

Application

Industrial Uses of 2788-2729 Bearing
2788-2729 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability in tough working conditions.

What Makes 2788-2729 Bearing a Preferred Choice?
In automotive applications, 2788-2729 Bearing fits well in wheel hubs and differential systems, thanks to its precise imperial sizing. Its open design allows for easy lubrication, extending service life in high-mileage vehicles.

Built for Heavy-Duty Use: 2788-2729 Bearing
For industrial fans and pumps, 2788-2729 Bearing offers reliable performance under radial and thrust loads. The steel cage provides stability, making it suitable for continuous operation in demanding environments.

Automotive vs Aerospace: Applications of 2788-2729 Bearing
In automotive settings, 2788-2729 Bearing supports drivetrain components, while its aerospace use is limited due to weight constraints. Its ABEC-1 rating ensures adequate precision for general industrial needs.

Where Is 2788-2729 Bearing Used?
You’ll often find 2788-2729 Bearing in conveyor systems and material handling equipment, where its standard radial clearance balances load capacity and smooth operation. The temperature range suits most factory conditions.

Q&A

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