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TS (Single Row Tapered Roller Bearings) (Imperial) L476549-L476510

TS (Single Row Tapered Roller Bearings) (Imperial) L476549-L476510

The L476549-L476510 is a single-row tapered roller bearing with a 21.625″ bore and 27.25″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 342,000 lbf radially and 57,000 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, large gearboxes, or construction equipment where robust performance is needed.

Weighing 147.4 lb, it’s built to withstand demanding conditions while complying with RoHS and REACH standards. The standard radial clearance ensures versatile use across various settings.

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Product Parameters

  • Part Number L476549-L476510
  • Brand TFL
  • Interchangeable Timken
  • Size 21.625" x 27.25" x 3.1875"
  • Bore Dia 21.625"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 27.25"
  • Outer Dia Tolerance +0.003" to 0
  • Cone Width 3.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.4375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.1875"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 26.93"
  • Cone Backface Backing Diameter 22.8"
  • Cup Frontface Backing Diameter 26.34"
  • Cup Backface Backing Diameter 25.87"
  • Cage Cone Frontface Clearance 0.18"
  • Cage Cone Backface Clearance 0.28"
  • Effective Center Location 1.27"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number L476549
  • Cup Part Number L476510
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series L476500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 342000 lbf
  • Static Radial Load 892000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 88500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 57000 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 147.4 lb

Features

How Does L476549-L476510 Bearing Handle Combined Loads?

L476549-L476510 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 342,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

Structural Advantages of L476549-L476510 Bearing

L476549-L476510 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent resistance to wear and fatigue.
Its standard radial clearance ensures smooth operation, while the open seal type allows for easy lubrication.
The bearing’s effective center location of 1.27″ enhances stability and load distribution.

Why Choose L476549-L476510 Bearing for Heavy-Duty Applications?

L476549-L476510 Bearing’s static radial load capacity of 892,000 lbf makes it ideal for demanding environments.
The tapered roller design minimises friction, ensuring efficient performance under heavy loads.
Its ABEC-1 rating guarantees consistent precision, even in high-stress conditions.
The bearing’s steel cage maintains roller alignment, prolonging service life.

Engineered for Reliability: L476549-L476510 Bearing

L476549-L476510 Bearing’s chrome steel rollers and rings provide long-lasting durability.
The dynamic thrust rating of 57,000 lbf ensures reliable performance in thrust applications.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different operating conditions.
The bearing’s robust construction reduces maintenance needs, lowering operational costs.

Material Composition of L476549-L476510 Bearing

L476549-L476510 Bearing uses high-quality chrome steel for both rings and rollers, ensuring strength and longevity.
The steel cage enhances stability and reduces wear during operation.
This material choice provides excellent resistance to fatigue and heavy loads.
The bearing’s construction complies with RoHS and REACH standards, ensuring environmental safety.

Application

Industrial Uses of L476549-L476510 Bearing
L476549-L476510 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.

Where Is L476549-L476510 Bearing Used?
You’ll often find L476549-L476510 Bearing in large industrial gearboxes and power transmission systems, thanks to its high dynamic radial load capacity. Its inch sizing makes it a go-to choice for American-made machinery.

Built for Heavy-Duty Use: L476549-L476510 Bearing
L476549-L476510 Bearing excels in applications like railroad axles and wind turbine gearboxes, where reliability under heavy loads is key. The steel cage adds extra strength, making it suitable for long-term use.

Automotive vs Aerospace: Applications of L476549-L476510 Bearing
In automotive settings, L476549-L476510 Bearing supports large truck axles, while in aerospace, it’s used in landing gear systems. Its ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: L476549-L476510 Bearing
L476549-L476510 Bearing works well in automated conveyor systems and robotic arms, where precision and load capacity matter. The standard radial clearance option allows for smooth operation in varied conditions.

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