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TS (Single Row Tapered Roller Bearings) (Imperial) LM718947-LM718910

TS (Single Row Tapered Roller Bearings) (Imperial) LM718947-LM718910

The LM718947-LM718910 is a single-row tapered roller bearing with a 3.621″ bore and 5.625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads, supporting up to 36800 lbf dynamically and 53900 lbf statically.

Designed for durability, its steel cage and open construction allow easy lubrication and maintenance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

Interchangeable with Timken models, it’s a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or machinery where combined loads are common.

Weighing 3.6 lb, it’s robust yet manageable. Compliant with RoHS and REACH standards, ensuring safe and reliable use.

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Product Parameters

  • Part Number LM718947-LM718910
  • Brand TFL
  • Interchangeable Timken
  • Size 3.621" x 5.625" x 1.1811"
  • Bore Dia 3.621"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1811"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8661"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1811"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.63"
  • Cone Backface Backing Diameter 4.17"
  • Cup Frontface Backing Diameter 5.46"
  • Cup Backface Backing Diameter 5.08"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location 0.07"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM718947
  • Cup Part Number LM718910
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM718900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 36800 lbf
  • Static Radial Load 53900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9540 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 7810 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 3.600 lb

Features

Performance Features of LM718947-LM718910 Bearing

LM718947-LM718910 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 36,800 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Is LM718947-LM718910 Bearing Engineered for Reliability?

LM718947-LM718910 Bearing features a single-row tapered roller design, providing stability under combined loads.
The chrome steel construction enhances durability, while the standard radial clearance allows for smooth operation.
Its dynamic thrust rating of 7,810 lbf ensures consistent performance in demanding conditions.
The bearing requires lubrication, ensuring long-term reliability and reduced wear.

Built for Durability: LM718947-LM718910 Bearing

LM718947-LM718910 Bearing’s chrome steel components resist wear, even under high radial and thrust loads.
The tapered roller design distributes loads evenly, minimising stress on individual components.
With a static radial load capacity of 53,900 lbf, it handles heavy applications with ease.
The open seal type allows for easy lubrication, maintaining optimal performance over time.

Steel vs Ceramic Bearings: Strengths of LM718947-LM718910 Bearing

LM718947-LM718910 Bearing uses chrome steel for both rings and rollers, offering excellent strength and durability.
Its tapered roller design provides superior load distribution compared to ball bearings.
The steel cage ensures reliable roller guidance, reducing friction and heat generation.
With an ABEC-1 rating, it balances precision and cost-effectiveness for various applications.

Application

Industrial Uses of LM718947-LM718910 Bearing
LM718947-LM718910 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is LM718947-LM718910 Bearing Used?
You’ll often find LM718947-LM718910 Bearing in automotive applications like truck wheel hubs, where its high radial load capacity keeps things running smoothly. The inch sizing makes it a good fit for North American vehicle designs.

Built for Heavy-Duty Use: LM718947-LM718910 Bearing
LM718947-LM718910 Bearing excels in industrial gearboxes, thanks to its ability to manage both radial and thrust loads. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of LM718947-LM718910 Bearing
In automotive settings, LM718947-LM718910 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems where precision matters. The ABEC-1 rating ensures consistent performance across different environments.

Practical Applications of LM718947-LM718910 Bearing
LM718947-LM718910 Bearing is a solid choice for agricultural machinery, like tractors, where its robust design handles rough terrain. The standard radial clearance offers flexibility for various load conditions.

Q&A

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