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

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

The 1780-1729 is a single-row tapered roller bearing with a 1″ bore and 2.24″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10200 lbf and suits moderate-speed 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 just 0.5 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 1780-1729
  • 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 0.050"
  • 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 1729
  • 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

Why Choose 1780-1729 Bearing for Precision Tasks?

1780-1729 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 of 10200 lbf makes it suitable for heavy-duty tasks.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

1780-1729 Bearing’s standard radial clearance offers flexibility for different operational needs.
Its steel cage maintains roller alignment, enhancing smooth operation and longevity.

Designed for easy lubrication, 1780-1729 Bearing reduces maintenance requirements.
The ABEC-1 rating ensures consistent performance for precision applications.

Application

Industrial Uses of 1780-1729 Bearing
1780-1729 Bearing works well in heavy machinery like conveyor systems, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding industrial environments.

Where Is 1780-1729 Bearing Used?
You’ll often find 1780-1729 Bearing in automotive applications, such as wheel hubs and transmissions, thanks to its reliable performance under radial and thrust loads. Its inch sizing makes it a good fit for many American-made vehicles.

Built for Heavy-Duty Use: 1780-1729 Bearing
In agricultural equipment, 1780-1729 Bearing stands up to tough conditions, like those in tractors and harvesters. The steel cage adds extra strength, making it a solid choice for high-load scenarios.

Automotive vs Aerospace: Applications of 1780-1729 Bearing
While 1780-1729 Bearing is common in car suspensions, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating balances precision and affordability for less critical aerospace uses.

Perfect Fit for Automation: 1780-1729 Bearing
1780-1729 Bearing fits nicely into robotic arms, where smooth rotation is key. The open design allows for easy lubrication, keeping maintenance simple in automated systems.

Q&A

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