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TS (Single Row Tapered Roller Bearings) (Imperial) LL957049-LL957010

TS (Single Row Tapered Roller Bearings) (Imperial) LL957049-LL957010

The LL957049-LL957010 is a single-row tapered roller bearing with a 12.3125″ bore and 14.125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 30000 lbf radial and 11000 lbf thrust, making it versatile for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like heavy machinery or construction equipment where robust performance is needed.

Weighing 6.7 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance. The standard radial clearance ensures straightforward installation and maintenance.

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Product Parameters

  • Part Number LL957049-LL957010
  • Brand TFL
  • Interchangeable Timken
  • Size 12.3125" x 14.125" x 0.875"
  • Bore Dia 12.3125"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 14.125"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 0.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.875"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 13.70"
  • Cone Backface Backing Diameter 12.8"
  • Cup Frontface Backing Diameter 14.04"
  • Cup Backface Backing Diameter 13.62"
  • Cage Cone Frontface Clearance 0.14"
  • Cage Cone Backface Clearance 0.09"
  • Effective Center Location 3.13"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LL957049
  • Cup Part Number LL957010
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LL957000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 30000 lbf
  • Static Radial Load 86100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7790 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11000 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 6.700 lb

Features

How Is LL957049-LL957010 Bearing Engineered for Reliability?

LL957049-LL957010 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 30,000 lbf, making it suitable for 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 environments.

What Makes LL957049-LL957010 Bearing Suitable for High-Temperature Applications?

LL957049-LL957010 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its chrome steel construction resists heat-induced wear, maintaining performance under stress.
The open design allows for effective lubrication, further enhancing its high-temperature resilience.
This makes it a dependable choice for industrial and automotive applications.

Built for Durability: LL957049-LL957010 Bearing

LL957049-LL957010 Bearing is crafted with high-quality chrome steel for long-lasting performance.
Its single-row tapered roller design handles both radial and thrust loads with ease.
The standard radial clearance ensures smooth operation, even under varying load conditions.
With a static radial load capacity of 86,100 lbf, it excels in demanding environments.

Steel vs Ceramic Bearings: Strengths of LL957049-LL957010 Bearing

LL957049-LL957010 Bearing uses chrome steel for its rollers and rings, offering excellent durability.
This material choice provides superior load-bearing capacity compared to ceramic alternatives.
The steel cage ensures stable roller movement, reducing wear over time.
Its robust construction makes it ideal for heavy industrial use.

Application

Industrial Uses of LL957049-LL957010 Bearing
LL957049-LL957010 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 demanding environments.

In automotive applications, LL957049-LL957010 Bearing supports large axles and wheel hubs, providing stability under heavy loads. Its inch sizing makes it a reliable choice for American and British vehicle models.

For industrial conveyor systems, LL957049-LL957010 Bearing’s open design allows for easy lubrication, extending its service life. The standard radial clearance ensures smooth operation in high-load scenarios.

What Makes LL957049-LL957010 Bearing a Preferred Choice?
LL957049-LL957010 Bearing excels in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough conditions. The steel cage adds extra strength for long-term use.

In rail transport, LL957049-LL957010 Bearing is ideal for bogies and freight car axles, thanks to its high dynamic radial load capacity. The tapered rollers distribute weight evenly, reducing wear.

Built for Heavy-Duty Use: LL957049-LL957010 Bearing
LL957049-LL957010 Bearing is a go-to solution for wind turbine gearboxes, where its combined load handling keeps operations smooth. The ABEC-1 rating ensures consistent performance.

For oil and gas drilling equipment, LL957049-LL957010 Bearing’s temperature range and lubrication requirements make it suitable for extreme conditions. Its inch measurements simplify replacements in field machinery.

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