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TS (Single Row Tapered Roller Bearings) (Imperial) 22780-22720

TS (Single Row Tapered Roller Bearings) (Imperial) 22780-22720

The 22780-22720 is a single-row tapered roller bearing with a 1.6875″ bore and 3.25″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 20900 lbf radially and 3730 lbf thrust, suitable for demanding applications.

Its open design allows for easy 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, making it a practical choice for replacements. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing 1.3 lb, it offers a robust yet lightweight solution. Compliant with RoHS and REACH standards for safe and reliable performance.

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Product Parameters

  • Part Number 22780-22720
  • Brand TFL
  • Interchangeable Timken
  • Size 1.6875" x 3.25" x 1.0313"
  • Bore Dia 1.6875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.0625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0313"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.2"
  • Cup Frontface Backing Diameter 3.05"
  • Cup Backface Backing Diameter 2.8"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.25"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 22780
  • Cup Part Number 22720
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 22700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 20900 lbf
  • Static Radial Load 25800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5420 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3730 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 1.3 lb

Features

Performance Features of 22780-22720 Bearing

22780-22720 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 20900 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

How Is 22780-22720 Bearing Engineered for Reliability?

22780-22720 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 3730 lbf makes it suitable for demanding tasks.
The open seal type allows for easy lubrication, enhancing maintenance efficiency.

Built for Durability: 22780-22720 Bearing

22780-22720 Bearing’s chrome steel components resist wear, ensuring long service life.
The tapered roller design efficiently distributes loads, reducing stress on individual components.
With a static radial load capacity of 25800 lbf, it handles heavy-duty applications with ease.
The ABEC-1 rating confirms its precision and reliability in various industrial uses.

Application

Industrial Uses of 22780-22720 Bearing
The 22780-22720 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

What Makes 22780-22720 Bearing a Preferred Choice?
In automotive applications, 22780-22720 Bearing supports wheel hubs and differential systems, thanks to its robust load capacity. The imperial sizing makes it a straightforward replacement for Timken equivalents in older vehicles.

Built for Heavy-Duty Use: 22780-22720 Bearing
For industrial conveyor systems, 22780-22720 Bearing provides reliable performance under continuous radial and thrust loads. The open design simplifies lubrication, extending service life in high-use settings.

Automotive vs Aerospace: Applications of 22780-22720 Bearing
While 22780-22720 Bearing excels in truck transmissions, its precision also suits aerospace landing gear components. The ABEC-1 rating balances cost and performance for mid-range applications.

Where Is 22780-22720 Bearing Used?
You’ll find 22780-22720 Bearing in mining equipment, where its steel cage withstands abrasive conditions. The standard radial clearance offers flexibility for various operational tolerances.

Q&A

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