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TS (Single Row Tapered Roller Bearings) (Imperial) M255449-M255410

TS (Single Row Tapered Roller Bearings) (Imperial) M255449-M255410

The M255449-M255410 is a single-row tapered roller bearing with an 11.375″ bore and 16″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 267,000 lbf radially and 40,100 lbf thrust, making it robust for heavy-duty use.

Its pin-type cage design ensures smooth operation, while the open seal allows for easy lubrication. The bearing operates well in temperatures 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, gearboxes, or large equipment where high radial and thrust loads are common.

Weighing 67.9 lb, it’s built for durability and long service life. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number M255449-M255410
  • Brand TFL
  • Interchangeable Timken
  • Size 11.375" x 16" x 3.0625"
  • Bore Dia 11.375"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 16"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 3.0625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.0625"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 13.31"
  • Cone Backface Backing Diameter 12.44"
  • Cup Frontface Backing Diameter 15.28"
  • Cup Backface Backing Diameter 14.92"
  • Cage Cone Frontface Clearance 0.22"
  • Cage Cone Backface Clearance 0.15"
  • Effective Center Location -0.16"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M255449
  • Cup Part Number M255410
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M255400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 267000 lbf
  • Static Radial Load 567000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 69300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 40100 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 67.9 lb

Features

Performance Features of M255449-M255410 Bearing

M255449-M255410 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 267,000 lbf, making it suitable for heavy-duty applications.
The pin-type cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

How Is M255449-M255410 Bearing Engineered for Reliability?

M255449-M255410 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent resistance to wear, ensuring a long service life.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different applications.
The bearing requires lubrication, which helps maintain smooth operation over time.

Built for Durability: M255449-M255410 Bearing

M255449-M255410 Bearing’s chrome steel components withstand high static radial loads up to 567,000 lbf.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With an ABEC-1 rating, it balances precision and durability for industrial use.
The open seal type allows for easy inspection and maintenance when needed.

Steel vs Ceramic Bearings: Strengths of M255449-M255410 Bearing

M255449-M255410 Bearing uses chrome steel for both rings and rollers, providing excellent strength and durability.
This material choice makes it more cost-effective than ceramic options while maintaining high performance.
The bearing’s dynamic thrust rating of 40,100 lbf ensures reliable operation under axial loads.
Its standard construction simplifies installation and replacement in various machinery.

Application

Industrial Uses of M255449-M255410 Bearing
M255449-M255410 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 tough working conditions.

Where Is M255449-M255410 Bearing Used?
You’ll often find M255449-M255410 Bearing in industrial gearboxes and large conveyor systems, thanks to its high dynamic radial load capacity. Its inch sizing makes it a go-to choice for North American machinery.

Built for Heavy-Duty Use: M255449-M255410 Bearing
M255449-M255410 Bearing excels in applications like agricultural machinery, where its pin-type cage provides stability under heavy loads. The standard radial clearance offers flexibility for various operational needs.

Automotive vs Aerospace: Applications of M255449-M255410 Bearing
In automotive settings, M255449-M255410 Bearing supports large drivetrain components, while in aerospace, it’s used in auxiliary systems requiring reliable performance. Its temperature range suits both environments well.

Essential Roles of M255449-M255410 Bearing
M255449-M255410 Bearing is vital in wind turbine systems, where its tapered rollers manage varying load directions. The ABEC-1 rating ensures consistent performance for long-term reliability.

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