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TS (Single Row Tapered Roller Bearings) (Imperial) 2788-2720

TS (Single Row Tapered Roller Bearings) (Imperial) 2788-2720

The 2788-2720 is a single-row tapered roller bearing with a 1.5″ bore and 3″ outer diameter, crafted from durable 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 reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing just 1.1 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 2788-2720
  • 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 0.130"
  • Cone Frontface Backing Diameter 1.71"
  • Cone Backface Backing Diameter 1.97"
  • Cup Frontface Backing Diameter 2.80"
  • 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 2788
  • Cup Part Number 2720
  • 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

What Makes 2788-2720 Bearing Suitable for Combined Loads?

2788-2720 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 19,500 lbf, making it reliable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

How Is 2788-2720 Bearing Engineered for Reliability?

2788-2720 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and resistance to wear.
Its standard radial clearance ensures smooth operation, while the steel cage maintains roller positioning.
This design ensures consistent performance even under demanding conditions.

Built for Durability: 2788-2720 Bearing

2788-2720 Bearing’s chrome steel rollers and rings are designed to withstand high dynamic and static loads.
The tapered roller design efficiently distributes stress, prolonging the bearing’s service life.
With a static radial load capacity of 23,000 lbf, it is suitable for robust applications.
Its open design allows for easy lubrication, ensuring long-term reliability.

Application

Industrial Uses of 2788-2720 Bearing
2788-2720 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 2788-2720 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken bearings in many vehicles.

For industrial conveyor systems, 2788-2720 Bearing’s open design simplifies maintenance while its steel cage enhances longevity. The standard radial clearance offers flexibility for different operational needs.

Where Is 2788-2720 Bearing Used?
You’ll often find 2788-2720 Bearing in mining equipment, where its robust design withstands harsh conditions. The tapered rollers distribute loads evenly, reducing wear over time.

In manufacturing plants, 2788-2720 Bearing supports machinery like presses and gearboxes, ensuring smooth operation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 2788-2720 Bearing
2788-2720 Bearing excels in applications like forklifts and cranes, where its dynamic radial load capacity of 19,500 lbf comes into play. The steel cage adds extra resilience under stress.

For forestry equipment, 2788-2720 Bearing’s temperature range (-30° to 110°C) ensures reliability in varying climates. Its standard lubrication requirement makes it easy to maintain in remote locations.

Automotive vs Aerospace: Applications of 2788-2720 Bearing
In automotive settings, 2788-2720 Bearing is ideal for drivetrain components, offering a balance of strength and precision. The inch measurements align with many North American vehicle standards.

For aerospace ground support equipment, 2788-2720 Bearing provides dependable performance without the need for specialised materials. Its compliance with RoHS and REACH regulations adds to its versatility.

Q&A

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