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TS (Single Row Tapered Roller Bearings) (Imperial) LL116249-LL116210

TS (Single Row Tapered Roller Bearings) (Imperial) LL116249-LL116210

The LL116249-LL116210 is a single-row tapered roller bearing with a 3.25″ bore and 4.5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 15900 lbf radially and 2190 lbf thrust, making it versatile for various applications.

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 demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing just 1lb, it balances strength and portability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number LL116249-LL116210
  • Brand TFL
  • Interchangeable Timken
  • Size 3.25" x 4.5" x 0.5938"
  • Bore Dia 3.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 4.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.5938"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.4375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.5938"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 4.21"
  • Cone Backface Backing Diameter 3.54"
  • Cup Frontface Backing Diameter 4.35"
  • Cup Backface Backing Diameter 4.25"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location 0.06"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LL116249
  • Cup Part Number LL116210
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LL116200
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 15900 lbf
  • Static Radial Load 19600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4130 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2190 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 1 lb

Features

How Is LL116249-LL116210 Bearing Engineered for Reliability?

LL116249-LL116210 Bearing is built with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 15,900 lbf, making it suitable for demanding industrial applications.

The steel cage maintains roller alignment, reducing friction and extending the bearing’s operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

LL116249-LL116210 Bearing’s standard radial clearance options provide flexibility for different precision needs.
Its open design allows for easy lubrication, ensuring smooth operation over time.

Application

Industrial Uses of LL116249-LL116210 Bearing
LL116249-LL116210 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

What Makes LL116249-LL116210 Bearing a Preferred Choice?
In automotive applications, LL116249-LL116210 Bearing fits well in wheel hubs and drivetrains, offering reliable performance under both radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: LL116249-LL116210 Bearing
For industrial fans and pumps, LL116249-LL116210 Bearing provides stable operation thanks to its standard radial clearance and steel cage. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of LL116249-LL116210 Bearing
While LL116249-LL116210 Bearing is popular in trucks and tractors, its precision also suits aerospace auxiliary systems. The ABEC-1 rating ensures consistent performance in both high and low-speed scenarios.

Perfect Fit for Automation: LL116249-LL116210 Bearing
In automated production lines, LL116249-LL116210 Bearing supports conveyor rollers and robotic arms with smooth motion. Its tapered rollers reduce friction, making it energy-efficient for continuous operation.

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