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TS (Single Row Tapered Roller Bearings) (Imperial) M349547-M349512XX

TS (Single Row Tapered Roller Bearings) (Imperial) M349547-M349512XX

The M349547-M349512XX 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 designed for stability and long service life. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs. Its tapered roller design ensures efficient load distribution, reducing wear over time.

Perfect for applications requiring precise alignment and high load capacity. The ABEC-1 rating ensures consistent performance in demanding conditions.

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Product Parameters

  • Part Number M349547-M349512XX
  • 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 M349512XX
  • 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-M349512XX Bearing

M349547-M349512XX 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-M349512XX 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.

Application

Industrial Uses of M349547-M349512XX Bearing
M349547-M349512XX Bearing is commonly used in heavy machinery like construction equipment and mining rigs, 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-M349512XX Bearing fits well in large truck axles and drivetrains, providing reliable performance under heavy loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial fans and pumps, M349547-M349512XX Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability during high-speed rotations.

Key Fields for M349547-M349512XX Bearing
M349547-M349512XX Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its robust design withstands dusty environments. The standard radial clearance offers flexibility in various setups.

In material handling systems, M349547-M349512XX Bearing supports conveyor rollers, ensuring smooth movement of heavy loads. Its ABEC-1 rating provides sufficient precision for most industrial needs.

The bearing’s temperature range makes it suitable for outdoor applications, from freezing winters to hot summers, without compromising performance. Regular lubrication keeps it running smoothly for years.

What Makes M349547-M349512XX Bearing a Preferred Choice?
M349547-M349512XX Bearing is often chosen for railway applications, where its high dynamic radial load capacity ensures safety and reliability. The tapered rollers distribute stress evenly, reducing wear.

In wind turbine gearboxes, M349547-M349512XX Bearing handles variable loads and speeds with ease. Its chrome steel rollers resist pitting and fatigue, even in demanding conditions.

For paper mill machinery, M349547-M349512XX Bearing’s resistance to moisture and chemicals makes it a practical choice. The steel cage prevents deformation under heavy loads.

Q&A

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