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TS (Single Row Tapered Roller Bearings) (Imperial) M349547-M349511

TS (Single Row Tapered Roller Bearings) (Imperial) M349547-M349511

The M349547-M349511 is a single-row tapered roller bearing with a 10.063″ bore and 13.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 141,000 lbf radially and 21,800 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 32.20 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number M349547-M349511
  • Brand TFL
  • Interchangeable Timken
  • Size 10.063" x 13.5" x 2.25"
  • Bore Dia 10.063"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 13.5"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.25"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 11.63"
  • Cone Backface Backing Diameter 10.63"
  • Cup Frontface Backing Diameter 13.15"
  • Cup Backface Backing Diameter 12.68"
  • Cage Cone Frontface Clearance 0.04"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location 0.1"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M349547
  • Cup Part Number M349511
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M349500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 141000 lbf
  • Static Radial Load 286000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 36600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 21800 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 32.20 lb

Features

Performance Features of M349547-M349511 Bearing

M349547-M349511 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 141,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures effective load distribution, reducing stress on individual components.
With a standard radial clearance, it provides reliable operation in various industrial settings.

M349547-M349511 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

This bearing requires lubrication to maintain optimal performance over its long service life.
Its ABEC-1 rating ensures consistent precision in demanding environments.

Application

Industrial Uses of M349547-M349511 Bearing
M349547-M349511 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, M349547-M349511 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high stress. Its imperial sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial gearboxes, M349547-M349511 Bearing offers smooth operation due to its precise tolerances and steel cage. The open design allows for easy lubrication, extending the bearing’s service life in continuous-use scenarios.

What Makes M349547-M349511 Bearing a Preferred Choice?
M349547-M349511 Bearing stands out in agricultural machinery, such as tractors and harvesters, where its robust design withstands dusty and high-load environments. The standard radial clearance ensures consistent performance over time.

In railway applications, M349547-M349511 Bearing supports axle boxes, handling both radial and axial forces efficiently. Its compatibility with Timken models makes it a versatile option for maintenance and replacements.

Built for Heavy-Duty Use: M349547-M349511 Bearing
M349547-M349511 Bearing excels in steel mills and paper processing plants, where its high dynamic load capacity keeps operations running smoothly. The ABEC-1 rating balances precision and cost-effectiveness for industrial needs.

For wind turbine systems, M349547-M349511 Bearing’s tapered rollers manage variable loads from rotor blades. The temperature range of -30° to 110°C ensures reliability in diverse weather conditions.

Automotive vs Aerospace: Applications of M349547-M349511 Bearing
In automotive settings, M349547-M349511 Bearing is ideal for heavy-duty trucks and buses, offering long-lasting performance in wheel and transmission systems. The inch measurements simplify integration with existing designs.

For aerospace ground equipment, M349547-M349511 Bearing handles the rigorous demands of aircraft tow tractors and loading vehicles. Its steel cage and chrome steel rollers provide the necessary strength for frequent use.

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