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TS (Single Row Tapered Roller Bearings) (Imperial) 1780-1730

TS (Single Row Tapered Roller Bearings) (Imperial) 1780-1730

The 1780-1730 is a single-row tapered roller bearing with a 1″ bore and 2.125″ outer diameter, made from sturdy chrome steel. It handles combined loads up to 10200 lbf and works well in temperatures from -30°C to 110°C.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

This bearing is ideal for applications like axles or gearboxes where combined loads are common. Weighing just 0.4lb, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 1780-1730
  • Brand TFL
  • Interchangeable Timken
  • Size 1" x 2.125" x 0.7625"
  • Bore Dia 1"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.781"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.18"
  • Cone Backface Backing Diameter 1.2"
  • Cup Frontface Backing Diameter 2.01"
  • Cup Backface Backing Diameter 1.91"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.27"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 1780
  • Cup Part Number 1730
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 1700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 10200 lbf
  • Static Radial Load 10200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2650 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1390 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 0.4 lb

Features

How Is 1780-1730 Bearing Engineered for Reliability?

1780-1730 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity of 10200 lbf makes it suitable for demanding industrial applications.

The tapered roller design provides effective load distribution, reducing stress on individual components.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

Standard radial clearance options allow for flexibility in different assembly requirements.
The steel cage maintains proper roller alignment, contributing to smooth operation and extended service life.

Application

Industrial Uses of 1780-1730 Bearing
1780-1730 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 1780-1730 Bearing Used?
You’ll often find 1780-1730 Bearing in automotive applications like wheel hubs and differential systems, thanks to its reliable performance under radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: 1780-1730 Bearing
1780-1730 Bearing excels in industrial gearboxes, where its steel cage and open design allow for easy lubrication and maintenance. The standard radial clearance ensures smooth operation in varying temperatures.

Automotive vs Aerospace: Applications of 1780-1730 Bearing
In automotive settings, 1780-1730 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems where precision and reliability are key. The ABEC-1 rating balances performance and cost for these applications.

Perfect Fit for Automation: 1780-1730 Bearing
1780-1730 Bearing works well in automated conveyor systems, where its tapered rollers manage both radial and axial loads efficiently. The steel cage adds stability, making it suitable for continuous operation.

Q&A

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