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

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

The 1779-1729X 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, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for machinery like gearboxes or axles where combined radial and thrust loads are present.

Weighing just 0.5lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 1779-1729X
  • 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 0.06"
  • 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 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

Performance Features of 1779-1729X Bearing

1779-1729X Bearing is crafted with chrome steel rings and rollers, ensuring strength and durability.
Its dynamic radial load capacity of 10200 lbf makes it suitable for heavy-duty applications.

The tapered roller design efficiently handles combined loads, providing reliable performance.
With a standard radial clearance, it offers flexibility for various operational needs.

1779-1729X Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing friction and extending service life.

This bearing requires lubrication, enhancing its performance in demanding conditions.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 1779-1729X Bearing
1779-1729X 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 in tough working conditions.

What Makes 1779-1729X Bearing a Preferred Choice?
In automotive applications, 1779-1729X Bearing fits well in wheel hubs and differential systems, thanks to its precise inch sizing and compatibility with Timken models. The open seal design simplifies lubrication and maintenance.

Built for Heavy-Duty Use: 1779-1729X Bearing
For industrial conveyor systems, 1779-1729X Bearing offers reliable performance under radial and thrust loads. Its steel cage provides stability, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of 1779-1729X Bearing
While 1779-1729X Bearing is popular in truck axles and gearboxes, its inch measurements also make it useful in smaller aerospace components. The standard radial clearance ensures smooth operation in varied conditions.

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