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TS (Single Row Tapered Roller Bearings) (Imperial) 1780-1729X

TS (Single Row Tapered Roller Bearings) (Imperial) 1780-1729X

The 1780-1729X is a single-row tapered roller bearing with a 1″ bore and 2.24″ outer diameter, crafted from sturdy chrome steel. It manages 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 compatible with Timken models, making it a practical choice for replacements.

This model is ideal for applications like vehicle axles or heavy machinery where combined loads are common. Weighing just 0.5lb, 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 1780-1729X
  • Brand TFL
  • Interchangeable Timken
  • Size 1" x 2.24" x 0.7625"
  • Bore Dia 1"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.24"
  • 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 0.06"
  • Cone Frontface Backing Diameter 1.18"
  • Cone Backface Backing Diameter 1.2"
  • Cup Frontface Backing Diameter 2.05"
  • Cup Backface Backing Diameter 1.93"
  • 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 1729X
  • 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 0.5 lb

Features

How Is 1780-1729X Bearing Engineered for Reliability?

1780-1729X Bearing features a single-row tapered roller design, ideal for handling combined loads with precision.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

The bearing’s dynamic radial load capacity reaches 10,200 lbf, making it suitable for heavy-duty use.
With a temperature range of -30° to 110°C, it performs reliably in varied environments.

1780-1729X Bearing’s standard radial clearance and ABEC-1 rating balance performance and ease of installation.
Its steel cage maintains roller alignment, reducing friction and extending service life.

Application

Industrial Uses of 1780-1729X Bearing
1780-1729X 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.

Where Is 1780-1729X Bearing Used?
You’ll often find 1780-1729X 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 many North American vehicles.

Built for Heavy-Duty Use: 1780-1729X Bearing
1780-1729X Bearing excels in industrial conveyor systems, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of 1780-1729X Bearing
In automotive settings, 1780-1729X Bearing supports drivetrain components, while in aerospace, its precision helps with auxiliary equipment. The ABEC-1 rating ensures consistent performance across both fields.

Perfect Fit for Automation: 1780-1729X Bearing
1780-1729X Bearing works well in automated machinery, such as robotic arms, where smooth operation is key. Its standard radial clearance options make it adaptable to various precision needs.

Q&A

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