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TS (Single Row Tapered Roller Bearings) (Imperial) 1779-1729

TS (Single Row Tapered Roller Bearings) (Imperial) 1779-1729

The 1779-1729 is a single-row tapered roller bearing with a 0.9375″ bore and 2.24″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 10200 lbf and suits moderate-speed applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for uses like vehicle axles or industrial gearboxes where combined loads are common.

Weighing just 0.5lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe operation. The standard radial clearance offers reliable performance in most conditions.

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Product Parameters

  • Part Number 1779-1729
  • Brand TFL
  • Interchangeable Timken
  • Size 0.9375" x 2.24" x 0.7625"
  • Bore Dia 0.9375"
  • 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 1.12"
  • Cone Backface Backing Diameter 1.16"
  • 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 1779
  • 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

How Is 1779-1729 Bearing Engineered for Reliability?

1779-1729 Bearing features chrome steel rings and rollers, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 10,200 lbf, ensuring dependable 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 reliably in diverse conditions.

What Makes 1779-1729 Bearing Suitable for High-Temperature Applications?

1779-1729 Bearing is built to withstand temperatures from -30° to 110°C without losing performance.
The chrome steel construction ensures durability and resistance to thermal expansion.
Its open design allows for easy lubrication, maintaining smooth operation even under stress.
The standard radial clearance options provide flexibility for different operational needs.

Designed for Durability: 1779-1729 Bearing

1779-1729 Bearing’s single-row tapered roller design handles both radial and thrust loads efficiently.
The chrome steel components resist wear, ensuring a long service life in demanding environments.
With a dynamic radial rating of 2,650 lbf at 90 million revolutions, it offers consistent reliability.
Its standard ABEC-1 rating ensures precision for general industrial applications.

Application

Industrial Uses of 1779-1729 Bearing
1779-1729 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.

What Makes 1779-1729 Bearing a Preferred Choice?
In automotive applications, 1779-1729 Bearing fits well in wheel hubs and differentials, thanks to its precise inch sizing and robust load capacity. Its open design simplifies lubrication, extending service life.

Built for Heavy-Duty Use: 1779-1729 Bearing
For industrial conveyor systems, 1779-1729 Bearing offers reliable performance under constant radial and thrust loads. The steel cage adds strength, making it suitable for high-stress operations.

Automotive vs Aerospace: Applications of 1779-1729 Bearing
While 1779-1729 Bearing excels in vehicle transmissions, its ABEC-1 rating also makes it suitable for less critical aerospace components. The temperature range ensures stability in varied conditions.

Q&A

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