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TS (Single Row Tapered Roller Bearings) (Imperial) HM220149-HM220110

TS (Single Row Tapered Roller Bearings) (Imperial) HM220149-HM220110

The HM220149-HM220110 is a single-row tapered roller bearing with a 3.936″ bore and 6.1801″ outer diameter, made from durable chrome steel. It handles combined loads up to 67500 lbf radially and 9960 lbf in thrust, suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures reliable performance under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 6.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets environmental and safety requirements.

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Product Parameters

  • Part Number HM220149-HM220110
  • Brand TFL
  • Interchangeable Timken
  • Size 3.936" x 6.1801" x 1.6535"
  • Bore Dia 3.936"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.1801"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.6535"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.3386"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.6535"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.310"
  • Cup Backface ToClear Radius 0.140"
  • Cone Frontface Backing Diameter 4.94"
  • Cone Backface Backing Diameter 4.84"
  • Cup Frontface Backing Diameter 5.96"
  • Cup Backface Backing Diameter 5.59"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.34"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM220149
  • Cup Part Number HM220110
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM220100
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 67500 lbf
  • Static Radial Load 98500 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 17500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9960 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 6.1 lb

Features

How Does HM220149-HM220110 Bearing Handle Combined Loads?

HM220149-HM220110 Bearing is designed with chrome steel rings and rollers, providing strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 67,500 lbf, ensuring reliable performance in demanding applications.
The steel cage keeps the rollers aligned, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

Application

Industrial Uses of HM220149-HM220110 Bearing
HM220149-HM220110 Bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is HM220149-HM220110 Bearing Used?
You’ll often find HM220149-HM220110 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles and industrial machinery.

Built for Heavy-Duty Use: HM220149-HM220110 Bearing
HM220149-HM220110 Bearing excels in agricultural machinery, supporting high radial and thrust loads in tractors and harvesters. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of HM220149-HM220110 Bearing
In automotive settings, HM220149-HM220110 Bearing is ideal for drivetrains, while its precision also suits aerospace landing gear components. The ABEC-1 rating ensures consistent performance across both fields.

Perfect Fit for Automation: HM220149-HM220110 Bearing
HM220149-HM220110 Bearing works well in robotic arms and conveyor systems, where smooth rotation under load is key. Its standard radial clearance allows for easy integration into various automated setups.

Q&A

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