lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
HM129843 Single Cones (Imperial)
HM129843 Single Cones (Imperial)

HM129843 Single Cones (Imperial)

The HM129843 is a single-row tapered roller bearing cone with a 5.5-inch bore, designed for combined loads. Made from sturdy chrome steel, it handles dynamic radial loads up to 98900 lbf and static loads up to 171000 lbf.

Its open design allows easy maintenance, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, making it versatile for various conditions.

This cone is compatible with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

With standard radial clearance and ABEC-1 rating, it provides dependable performance. Compliant with RoHS and REACH standards for safe and eco-friendly use.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number HM129843
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series HM129800
  • Bore Dia 5.5105"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.3125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.12"
  • Cone Frontface Backing Diameter 6.02"
  • Cone Backface Backing Diameter 6.14"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.55"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 98900 lbf
  • Static Radial Load 171000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 25600 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 172000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11600 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 44600 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does HM129843 Bearing Handle Combined Loads?

HM129843 Bearing is crafted with chrome steel rings, offering robust resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 98,900 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in varied conditions.

What Makes HM129843 Bearing Durable?

HM129843 Bearing features a tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and resistance to wear.
Its standard radial clearance allows for smooth operation and easy installation.
The ABEC-1 rating ensures consistent performance in industrial applications.

Engineered for Precision: HM129843 Bearing

HM129843 Bearing’s single-row construction ensures precise load distribution and stability.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a static radial load capacity of 171,000 lbf, it excels in demanding environments.
Its inch measurements make it compatible with imperial system machinery.

Steel vs Ceramic Bearings: Strengths of HM129843 Bearing

HM129843 Bearing’s chrome steel rings provide superior strength and durability.
The steel cage design ensures reliable performance under combined loads.
Its dynamic thrust rating of 11,600 lbf highlights its versatility.
The bearing operates efficiently within a wide temperature range, from -30° to 110°C.

Application

Industrial Uses of HM129843 Bearing
HM129843 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is HM129843 Bearing Used?
You’ll find HM129843 Bearing in industrial gearboxes and large conveyor systems, thanks to its ability to manage high radial and thrust loads. Its inch sizing makes it a good fit for machinery using imperial measurements.

Built for Heavy-Duty Use: HM129843 Bearing
HM129843 Bearing works well in agricultural machinery, such as tractors and harvesters, where reliability is key. The steel cage adds strength, making it suitable for long hours of operation.

Automotive vs Aerospace: Applications of HM129843 Bearing
In automotive applications, HM129843 Bearing supports wheel hubs and drivetrains, while in aerospace, it’s used in landing gear systems. Its high load capacity makes it versatile across industries.

Essential Roles of HM129843 Bearing
HM129843 Bearing is ideal for railway applications, particularly in axle boxes where smooth rotation under heavy loads is crucial. The standard radial clearance ensures consistent performance over time.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.