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TS (Single Row Tapered Roller Bearings) (Imperial) 1780-1738X

TS (Single Row Tapered Roller Bearings) (Imperial) 1780-1738X

The 1780-1738X is a single-row tapered roller bearing with a 1″ bore and 2.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10200 lbf and operates smoothly 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.

With a standard radial clearance and ABEC-1 rating, it offers reliable performance for various applications. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.6lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 1780-1738X
  • Brand TFL
  • Interchangeable Timken
  • Size 1" x 2.25" x 0.796"
  • Bore Dia 1"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.781"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.691"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.796"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.18"
  • Cone Backface Backing Diameter 1.2"
  • Cup Frontface Backing Diameter 2.05"
  • 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 1738X
  • 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 0.600 lb

Features

How Does 1780-1738X Bearing Handle Combined Loads?

1780-1738X Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 10,200 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.

What Makes 1780-1738X Bearing Durable?

1780-1738X Bearing features a tapered roller design, optimised for handling combined loads efficiently.
The chrome steel construction provides excellent wear resistance, enhancing its longevity.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different applications.
The open seal design simplifies maintenance while ensuring reliable operation.

Engineered for Precision: 1780-1738X Bearing

1780-1738X Bearing’s single-row tapered roller design ensures precise load distribution.
The steel cage keeps rollers in place, minimising misalignment and wear.
With an ABEC-1 rating, it offers consistent performance for general industrial use.
Its effective centre location of -0.27″ enhances stability under load.

Application

Industrial Uses of 1780-1738X Bearing
1780-1738X Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 1780-1738X Bearing Used?
You’ll often find 1780-1738X Bearing in automotive applications like wheel hubs and differentials, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: 1780-1738X Bearing
1780-1738X Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds robustness, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 1780-1738X Bearing
In automotive systems, 1780-1738X Bearing supports high-load components like axles, while in aerospace, its precision fits auxiliary gearboxes. The ABEC-1 rating ensures consistent performance across both sectors.

Practical Applications of 1780-1738X Bearing
For conveyor systems and material handling equipment, 1780-1738X Bearing offers smooth operation under varying loads. Its standard radial clearance makes it versatile for different industrial setups.

Q&A

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