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TS (Single Row Tapered Roller Bearings) (Imperial) M348449-M348410

TS (Single Row Tapered Roller Bearings) (Imperial) M348449-M348410

The M348449-M348410 is a single-row tapered roller bearing with a 9.75″ bore and 13.625″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 191,000 lbf radially and 29,100 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, gearboxes, or construction equipment where robust performance is needed.

Weighing 38.80 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance can be adjusted to C3, C4, or C5 if required.

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Product Parameters

  • Part Number M348449-M348410
  • Brand TFL
  • Interchangeable Timken
  • Size 9.75" x 13.625" x 2.5"
  • Bore Dia 9.75"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 13.625"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.5"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 11.46"
  • Cone Backface Backing Diameter 10.75"
  • Cup Frontface Backing Diameter 13.11"
  • Cup Backface Backing Diameter 12.64"
  • Cage Cone Frontface Clearance 0.19"
  • Cage Cone Backface Clearance 0.12"
  • Effective Center Location -0.05"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M348449
  • Cup Part Number M348410
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M348400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 191000 lbf
  • Static Radial Load 365000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 49500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 29100 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 38.80 lb

Features

Performance Features of M348449-M348410 Bearing

M348449-M348410 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 191,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Does M348449-M348410 Bearing Resist Wear?

M348449-M348410 Bearing’s chrome steel construction provides excellent resistance to wear and tear.
The tapered roller design distributes loads evenly, minimising stress on individual components.
Its standard radial clearance options allow for optimal performance in different operating conditions.
Regular lubrication further extends its service life, reducing maintenance needs.

Engineered for Precision: M348449-M348410 Bearing

M348449-M348410 Bearing features precise cone and cup dimensions, ensuring accurate alignment in assemblies.
The effective center location of -0.05″ enhances stability during operation.
Its ABEC-1 rating guarantees consistent performance for industrial applications.
The open design simplifies lubrication, maintaining smooth operation over time.

Steel vs Ceramic Bearings: Strengths of M348449-M348410 Bearing

M348449-M348410 Bearing’s chrome steel rollers provide superior strength for heavy radial and thrust loads.
The steel cage offers reliable support, even in high-stress environments.
With a static radial load capacity of 365,000 lbf, it outperforms many alternatives.
Its standardised dimensions ensure easy interchangeability with Timken bearings.

Application

Industrial Uses of M348449-M348410 Bearing
M348449-M348410 Bearing is commonly used in heavy machinery like construction equipment and mining drills, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is M348449-M348410 Bearing Used?
You’ll often find M348449-M348410 Bearing in large industrial gearboxes and power transmission systems. Its inch sizing makes it a good fit for machinery following imperial measurement standards.

Built for Heavy-Duty Use: M348449-M348410 Bearing
M348449-M348410 Bearing excels in applications like agricultural machinery and railroad axles, thanks to its high static radial load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of M348449-M348410 Bearing
In automotive settings, M348449-M348410 Bearing supports heavy-duty truck axles and differentials. For aerospace, it’s used in ground support equipment where reliability is key.

Key Fields for M348449-M348410 Bearing
M348449-M348410 Bearing is ideal for wind turbine yaw systems, where its ability to handle dynamic thrust loads is valuable. The steel cage adds extra strength for long-term performance.

Q&A

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