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TS (Single Row Tapered Roller Bearings) (Imperial) LM869448-LM869410

TS (Single Row Tapered Roller Bearings) (Imperial) LM869448-LM869410

The LM869448-LM869410 is a single-row tapered roller bearing with a 17″ bore and 22.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 276,000 lbf radially and 67,000 lbf thrust, making it suitable for heavy-duty applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, construction equipment, or any setting requiring robust load support.

Weighing 104.9 lb, it’s a solid choice for large-scale applications. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number LM869448-LM869410
  • Brand TFL
  • Interchangeable Timken
  • Size 17" x 22.5" x 2.9375"
  • Bore Dia 17"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 22.5"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.9375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.0625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.9375"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.13"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 19.49"
  • Cone Backface Backing Diameter 17.99"
  • Cup Frontface Backing Diameter 21.66"
  • Cup Backface Backing Diameter 21.14"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.4"
  • Effective Center Location 1.97"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM869448
  • Cup Part Number LM869410
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM869400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 276000 lbf
  • Static Radial Load 632000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 71700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 67000 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 104.900 lb

Features

Engineered for Precision: LM869448-LM869410 Bearing

LM869448-LM869410 Bearing is crafted with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 276,000 lbf, making it suitable for heavy-duty industrial applications.
The steel cage maintains roller alignment, reducing friction and enhancing operational efficiency.
With a standard radial clearance option, it offers flexibility for various installation requirements.

How Does LM869448-LM869410 Bearing Resist Wear?

LM869448-LM869410 Bearing’s chrome steel construction provides excellent resistance to wear, even under high stress.
The tapered roller design distributes loads evenly, minimising surface fatigue over time.
Its precision engineering ensures consistent performance throughout extended service periods.
Proper lubrication further enhances its longevity in demanding operating conditions.

Structural Advantages of LM869448-LM869410 Bearing

LM869448-LM869410 Bearing features a single row tapered roller design for efficient load distribution.
The chrome steel components withstand heavy combined loads while maintaining dimensional stability.
With an effective center location of 1.97 inches, it provides optimal force transmission.
The open design allows for easy lubrication access, supporting proper maintenance routines.

Why Choose LM869448-LM869410 Bearing for Heavy Loads?

LM869448-LM869410 Bearing handles static radial loads up to 632,000 lbf, demonstrating exceptional capacity.
Its tapered roller configuration effectively manages both radial and thrust loads simultaneously.
The steel cage ensures proper roller spacing, preventing skidding during operation.
Temperature resistance from -30° to 110°C makes it versatile for various working environments.

Application

Industrial Uses of LM869448-LM869410 Bearing
LM869448-LM869410 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The large imperial sizing makes it ideal for applications requiring robust support.

In the automotive sector, LM869448-LM869410 Bearing fits well in truck axles and large drivetrains, thanks to its high dynamic radial load capacity. Its chrome steel construction ensures longevity even under demanding conditions.

For industrial conveyor systems, LM869448-LM869410 Bearing provides reliable performance due to its standard radial clearance and open design. The steel cage adds durability, making it suitable for continuous operation.

What Makes LM869448-LM869410 Bearing a Preferred Choice?
LM869448-LM869410 Bearing stands out in applications like agricultural machinery, where its ABEC-1 rating balances precision and cost-effectiveness. The tapered rollers distribute loads evenly, reducing wear over time.

In wind turbine gearboxes, LM869448-LM869410 Bearing’s high static radial load rating ensures stability under varying wind conditions. Its temperature range also allows for reliable performance in diverse climates.

Built for Heavy-Duty Use: LM869448-LM869410 Bearing
LM869448-LM869410 Bearing excels in railway applications, such as freight car axles, where its combined load capacity is crucial. The inch sizing simplifies compatibility with North American rail standards.

For oil and gas equipment, LM869448-LM869410 Bearing’s chrome steel rollers withstand harsh environments. Its lubrication requirement is easily met with standard industrial greases.

Automotive vs Aerospace: Applications of LM869448-LM869410 Bearing
In automotive heavy-duty trucks, LM869448-LM869410 Bearing handles high radial and thrust loads in wheel hubs. Its durability makes it a go-to for long-haul vehicles.

For aerospace ground support equipment, LM869448-LM869410 Bearing’s precision and load ratings ensure smooth operation. However, its weight limits its use in airborne applications.

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