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TS (Single Row Tapered Roller Bearings) (Imperial) 1380-1329

TS (Single Row Tapered Roller Bearings) (Imperial) 1380-1329

The 1380-1329 is a single-row tapered roller bearing with a 0.875″ bore and 2.125″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 10800 lbf radially and 1390 lbf thrust, suitable for demanding applications.

Its open design allows 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 0.5lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe use.

The standard radial clearance ensures versatility, with options for C3, C4, or C5 available. Its ABEC-1 rating balances precision and affordability.

The tapered roller design offers effective load distribution, enhancing longevity. Perfect for maintenance-friendly setups where regular lubrication is possible.

Its compact width of 0.7625″ fits well in tight spaces. The chrome steel rollers provide reliable performance under stress.

Suitable for moderate-speed applications, it’s a dependable choice for various mechanical systems. The simple design makes installation and maintenance straightforward.

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Product Parameters

  • Part Number 1380-1329
  • Brand TFL
  • Interchangeable Timken
  • Size 0.875" x 2.125" x 0.7625"
  • Bore Dia 0.875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.794"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.06"
  • Cone Backface Backing Diameter 1.16"
  • Cup Frontface Backing Diameter 1.95"
  • Cup Backface Backing Diameter 1.81"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.3"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 1380
  • Cup Part Number 1329
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 1300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 10800 lbf
  • Static Radial Load 10900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2790 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 1380-1329 Bearing

1380-1329 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 10,800 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 1380-1329 Bearing Engineered for Reliability?

1380-1329 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction resists wear, ensuring a long service life even in demanding environments.
Its standard radial clearance allows for smooth operation, while the ABEC-1 rating ensures consistent performance.
The bearing requires lubrication, but its design minimises maintenance needs.

Built for Durability: 1380-1329 Bearing

1380-1329 Bearing’s tapered roller design provides excellent load distribution, reducing stress on components.
The chrome steel rollers and rings enhance resistance to wear, extending the bearing’s operational life.
With a static radial load capacity of 10,900 lbf, it handles heavy loads with ease.
Its open seal type allows for easy lubrication, ensuring optimal performance over time.

Steel vs Ceramic Bearings: Strengths of 1380-1329 Bearing

1380-1329 Bearing uses chrome steel for both rollers and rings, offering a balance of strength and affordability.
The steel construction provides reliable performance under high dynamic and static radial loads.
Unlike ceramic bearings, it is more cost-effective while still delivering durability and efficiency.
Its tapered roller design ensures smooth operation, even under combined loads.

Application

Industrial Uses of 1380-1329 Bearing
1380-1329 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.
In automotive applications, 1380-1329 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

What Makes 1380-1329 Bearing a Preferred Choice?
1380-1329 Bearing stands out in industrial settings due to its open design, which simplifies lubrication and maintenance. The steel cage adds strength, making it suitable for high-load scenarios.
For automation systems, 1380-1329 Bearing works smoothly in conveyor belts and robotic arms, where precision and longevity are key. Its standard radial clearance offers flexibility for various operational needs.

Built for Heavy-Duty Use: 1380-1329 Bearing
1380-1329 Bearing excels in mining equipment, where its robust construction withstands extreme pressures and vibrations. The tapered rollers distribute loads evenly, reducing wear over time.
In power transmission systems, 1380-1329 Bearing supports shafts and gears, ensuring efficient energy transfer. The ABEC-1 rating provides a good balance of precision and affordability for general industrial use.

Automotive vs Aerospace: Applications of 1380-1329 Bearing
In automotive systems, 1380-1329 Bearing is ideal for axles and transmissions, offering a blend of strength and smooth operation. The inch measurements align with many US-made components.
For aerospace ground support equipment, 1380-1329 Bearing handles moderate loads reliably, though it’s not typically used in flight-critical applications. Its temperature range suits most ground-based machinery.

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