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TS (Single Row Tapered Roller Bearings) (Imperial) LM565949-LM565910

TS (Single Row Tapered Roller Bearings) (Imperial) LM565949-LM565910

The LM565949-LM565910 is a single-row tapered roller bearing with a 15″ bore and 20.5625″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 313,000 lbf radially and 53,500 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, gearboxes, or large equipment where robust performance is needed.

Weighing 109.10 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number LM565949-LM565910
  • Brand TFL
  • Interchangeable Timken
  • Size 15" x 20.5625" x 3.375"
  • Bore Dia 15"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 20.5625"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 3.3125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.4375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.375"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 17.2"
  • Cone Backface Backing Diameter 16.18"
  • Cup Frontface Backing Diameter 19.72"
  • Cup Backface Backing Diameter 19.41"
  • Cage Cone Frontface Clearance 0.19"
  • Cage Cone Backface Clearance 0.44"
  • Effective Center Location 0.35"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM565949
  • Cup Part Number LM565910
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM565900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 313000 lbf
  • Static Radial Load 663000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 81000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 53500 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 109.10 lb

Features

How Is LM565949-LM565910 Bearing Engineered for Reliability?

LM565949-LM565910 Bearing features chrome steel rings and rollers, ensuring strength and durability under heavy combined loads.
Its dynamic radial load capacity reaches 313,000 lbf, making it suitable for demanding industrial applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a standard radial clearance option, it offers flexibility for various installation requirements.

What Makes LM565949-LM565910 Bearing Suitable for High-Temperature Applications?

LM565949-LM565910 Bearing operates effectively in temperatures ranging from -30° to 110°C, maintaining performance in varied environments.
The chrome steel construction resists thermal deformation, ensuring consistent operation under heat.
Its open design allows for easy lubrication, which helps in managing temperature-related wear.
This bearing is ideal for applications where temperature fluctuations are common.

Built for Durability: LM565949-LM565910 Bearing

LM565949-LM565910 Bearing is constructed with high-quality chrome steel, providing excellent resistance to wear and fatigue.
Its single-row tapered roller design efficiently handles both radial and thrust loads.
The precise tolerances and robust cage structure ensure long-term reliability.
With a static radial load capacity of 663,000 lbf, it excels in heavy-duty scenarios.

Steel vs Ceramic Bearings: Strengths of LM565949-LM565910 Bearing

LM565949-LM565910 Bearing uses chrome steel for both rings and rollers, offering a balance of strength and cost-effectiveness.
This material choice ensures high load capacity and durability in industrial settings.
The steel cage provides reliable roller guidance, enhancing performance under stress.
While ceramic options exist, this bearing’s steel construction makes it a practical choice for many applications.

Application

Industrial Uses of LM565949-LM565910 Bearing
LM565949-LM565910 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is LM565949-LM565910 Bearing Used?
You’ll often find LM565949-LM565910 Bearing in large industrial gearboxes, where its high dynamic radial load capacity keeps operations smooth. Its inch sizing makes it a popular choice for American-made machinery.

Built for Heavy-Duty Use: LM565949-LM565910 Bearing
LM565949-LM565910 Bearing excels in applications like railway axles, where its robust design supports both radial and thrust loads. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of LM565949-LM565910 Bearing
In automotive systems, LM565949-LM565910 Bearing is ideal for truck wheel hubs, while in aerospace, it’s used in landing gear assemblies. Its ABEC-1 rating ensures consistent performance across both sectors.

Key Fields for LM565949-LM565910 Bearing
LM565949-LM565910 Bearing is a go-to for agricultural machinery, such as tractors, where its standard radial clearance handles variable loads. The open design simplifies lubrication, reducing maintenance downtime.

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