lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
HM903249 Single Cones (Imperial)
HM903249 Single Cones (Imperial)

HM903249 Single Cones (Imperial)

The HM903249 is a single-row tapered roller bearing with a 1.75-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 30700 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With standard radial clearance and ABEC-1 rating, it suits various industrial applications. Ideal for machinery where combined loads are common, such as gearboxes or heavy equipment. Compliant with RoHS and REACH standards for safe use.

Get A Free Quote

"*" indicates required fields

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

Product Parameters

  • Part Number HM903249
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number HM903249-HM903210 , HM903249-HM903216
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 2.13"
  • Cone Backface Backing Diameter 2.56"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.12"
  • Effective Center Location 0.02"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 30700 lbf
  • Static Radial Load 29700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7950 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 53400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10100 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 13800 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of HM903249 Bearing

HM903249 Bearing is crafted from chrome steel, offering strong resistance to combined loads with a dynamic radial load capacity of 30,700 lbf.

Its tapered roller design ensures smooth operation and efficient load distribution, enhancing durability.

The steel cage maintains proper roller alignment, reducing friction and extending service life.

With a temperature range of -30° to 110°C, HM903249 Bearing performs reliably in various conditions.

Application

Industrial Uses of HM903249 Bearing
HM903249 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 demanding environments.

Where Is HM903249 Bearing Used?
You’ll find HM903249 Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity supports smooth operation. Its inch sizing makes it a fit for many North American vehicle models.

Built for Heavy-Duty Use: HM903249 Bearing
HM903249 Bearing excels in industrial gearboxes, thanks to its steel cage and robust design. The open seal type allows for easy lubrication, extending its service life in high-load scenarios.

Automotive vs Aerospace: Applications of HM903249 Bearing
In automotive systems, HM903249 Bearing is ideal for axles and transmissions, while its precision also suits aerospace landing gear components. The ABEC-1 rating ensures reliable performance across both sectors.

Key Fields for HM903249 Bearing
HM903249 Bearing is a go-to choice for agricultural machinery, where its tapered rollers manage uneven loads effortlessly. The standard radial clearance option provides flexibility for various operational needs.

Q&A

SEND INQUIRY

"*" indicates required fields

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