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TS (Single Row Tapered Roller Bearings) (Imperial) LM654642-LM654611

TS (Single Row Tapered Roller Bearings) (Imperial) LM654642-LM654611

The LM654642-LM654611 is a single-row tapered roller bearing with an 11.0229″ bore and 14.961″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 162000 lbf dynamically and 387000 lbf statically, making it robust for heavy-duty use.

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, suitable for varied environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or heavy equipment where high radial and thrust loads are common.

Weighing 45.60 lb, it’s built for strength and longevity. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number LM654642-LM654611
  • Brand TFL
  • Interchangeable Timken
  • Size 11.0229" x 14.961" x 2.5625"
  • Bore Dia 11.0229"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 14.961"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.5625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.5625"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 12.99"
  • Cone Backface Backing Diameter 11.89"
  • Cup Frontface Backing Diameter 14.53"
  • Cup Backface Backing Diameter 14.02"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.27"
  • Effective Center Location 0.45"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM654642
  • Cup Part Number LM654611
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM654600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 162000 lbf
  • Static Radial Load 387000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 42100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 31100 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 45.60 lb

Features

How Is LM654642-LM654611 Bearing Engineered for Reliability?

LM654642-LM654611 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 162,000 lbf, ensuring dependable performance in heavy-duty 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 various conditions.

Application

Industrial Uses of LM654642-LM654611 Bearing
LM654642-LM654611 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, LM654642-LM654611 Bearing supports large axles and drivetrains, providing reliable performance under high radial and thrust loads. Its inch sizing makes it a preferred choice for North American heavy-duty trucks.

For industrial gearboxes, LM654642-LM654611 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear during high-speed rotations.

Where Is LM654642-LM654611 Bearing Used?
You’ll often find LM654642-LM654611 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles uneven loads. The standard radial clearance ensures smooth operation in varying conditions.

In railway applications, LM654642-LM654611 Bearing supports wheel sets, offering reliable performance under constant vibration. Its ABEC-1 rating provides a balance of precision and cost-effectiveness for these heavy-load scenarios.

Built for Heavy-Duty Use: LM654642-LM654611 Bearing
LM654642-LM654611 Bearing excels in oilfield equipment like pumps and drilling rigs, where its high static radial load capacity is crucial. The tapered rollers distribute stress evenly, reducing fatigue.

For wind turbine gearboxes, LM654642-LM654611 Bearing’s temperature range (-30° to 110°C) ensures consistent performance in extreme weather. Its compatibility with Timken models simplifies maintenance and replacements.

Automotive vs Aerospace: Applications of LM654642-LM654611 Bearing
In automotive settings, LM654642-LM654611 Bearing handles the rigorous demands of off-road vehicles and buses. Its inch measurements align with imperial system components.

For aerospace ground equipment, LM654642-LM654611 Bearing supports heavy-load trolleys and maintenance platforms. The steel cage and chrome steel rollers provide the necessary strength for these specialised uses.

Q&A

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