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TS (Single Row Tapered Roller Bearings) (Imperial) M249749H-M249710

TS (Single Row Tapered Roller Bearings) (Imperial) M249749H-M249710

The M249749H-M249710 is a single-row tapered roller bearing with a 10″ bore and 14.125″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 258,000 lbf radially and 38,100 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 large equipment where robust performance is needed.

Weighing 47.8 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards, it meets international safety and environmental requirements.

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Product Parameters

  • Part Number M249749H-M249710
  • Brand TFL
  • Interchangeable Timken
  • Size 10" x 14.125" x 2.8125"
  • Bore Dia 10"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 14.125"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.8125"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 11.73"
  • Cone Backface Backing Diameter 10.87"
  • Cup Frontface Backing Diameter 13.52"
  • Cup Backface Backing Diameter 13.19"
  • Cage Cone Frontface Clearance 0.17"
  • Cage Cone Backface Clearance 0.28"
  • Effective Center Location -0.27"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M249749H
  • Cup Part Number M249710
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M249700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 258000 lbf
  • Static Radial Load 416000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 66900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 38100 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 47.8 lb

Features

Core Advantages of M249749H-M249710 Bearing

M249749H-M249710 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 258,000 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and wear.
With a static radial load of 416,000 lbf, it provides reliable performance under extreme conditions.

M249749H-M249710 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its standard radial clearance options allow for flexibility in various industrial applications.

The tapered roller design ensures smooth operation even under high stress.
Weighing 47.8 lb, it balances durability and practicality for large-scale machinery.

Application

Industrial Uses of M249749H-M249710 Bearing
M249749H-M249710 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is M249749H-M249710 Bearing Used?
You’ll often find M249749H-M249710 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: M249749H-M249710 Bearing
M249749H-M249710 Bearing excels in industrial fans and pumps, thanks to its high dynamic radial load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of M249749H-M249710 Bearing
In automotive applications, M249749H-M249710 Bearing supports large truck axles, while in aerospace, it’s used in landing gear systems. The steel cage provides stability under varying loads.

Key Fields for M249749H-M249710 Bearing
M249749H-M249710 Bearing is ideal for railway applications, particularly in freight car wheel assemblies. Its standard radial clearance ensures smooth operation over long distances.

Q&A

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