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TS (Single Row Tapered Roller Bearings) (Imperial) HM807049A-HM807010P

TS (Single Row Tapered Roller Bearings) (Imperial) HM807049A-HM807010P

The HM807049A-HM807010P is a single-row tapered roller bearing with a 2.125″ bore and 4.125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 45700 lbf radially and 9890 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. 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 or automotive systems where combined loads are common.

Weighing 3.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various environments.

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Product Parameters

  • Part Number HM807049A-HM807010P
  • Brand TFL
  • Interchangeable Timken
  • Size 2.125" x 4.125" x 1.4375"
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.4375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.48"
  • Cone Backface Backing Diameter 2.72"
  • Cup Frontface Backing Diameter 3.96"
  • Cup Backface Backing Diameter 3.50"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.12"
  • Effective Center Location -0.29"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM807049A
  • Cup Part Number HM807010P
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM807000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 45700 lbf
  • Static Radial Load 50200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9890 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 3.1 lb

Features

How Does HM807049A-HM807010P Bearing Handle Combined Loads?

HM807049A-HM807010P Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 45,700 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

What Makes HM807049A-HM807010P Bearing Suitable for Heavy-Duty Applications?

HM807049A-HM807010P Bearing’s tapered roller design efficiently distributes combined loads, ensuring smooth operation.
The chrome steel construction provides excellent wear resistance, extending the bearing’s service life.
Its standard radial clearance allows for flexibility in different mounting scenarios.
The open seal type simplifies maintenance while keeping lubrication requirements manageable.

Engineered for Precision: HM807049A-HM807010P Bearing

HM807049A-HM807010P Bearing features precise cone and cup width tolerances for accurate installation.
The effective center location of -0.29″ ensures optimal load distribution in complex assemblies.
Its ABEC-1 rating guarantees consistent performance in general industrial applications.
Weighing just 3.1 lb, it balances strength with manageable size for easier handling.

Steel vs Ceramic Bearings: Strengths of HM807049A-HM807010P Bearing

HM807049A-HM807010P Bearing uses chrome steel for both rollers and rings, providing excellent durability.
This material choice makes it more cost-effective than ceramic alternatives for many industrial uses.
The steel cage maintains roller spacing effectively, even under heavy combined loads.
With proper lubrication, it delivers reliable performance across its -30° to 110°C temperature range.

Reliability Factors of HM807049A-HM807010P Bearing

HM807049A-HM807010P Bearing’s single row tapered design offers stable performance under varying loads.
Its static radial load capacity of 50,200 lbf ensures reliability in stationary applications.
The standard cup type simplifies replacement and interchangeability with Timken equivalents.
Available in various radial clearances, it can be tailored to specific application requirements.

Application

Industrial Uses of HM807049A-HM807010P Bearing
HM807049A-HM807010P Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is HM807049A-HM807010P Bearing Used?
In automotive applications, HM807049A-HM807010P Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many American-made vehicles.

Built for Heavy-Duty Use: HM807049A-HM807010P Bearing
For industrial gearboxes, HM807049A-HM807010P Bearing offers smooth operation and long service life, thanks to its steel cage and precise tolerances. The open design allows for easy lubrication and maintenance.

Automotive vs Aerospace: Applications of HM807049A-HM807010P Bearing
While HM807049A-HM807010P Bearing is popular in automotive systems, it also finds use in aerospace landing gear components, where its strength and reliability are valued. The temperature range suits various operating environments.

Perfect Fit for Automation: HM807049A-HM807010P Bearing
In automated production lines, HM807049A-HM807010P Bearing supports conveyor rollers and robotic arms, ensuring consistent performance. Its standard radial clearance options make it adaptable to different precision needs.

Q&A

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