+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) HM903249-HM903210

TS (Single Row Tapered Roller Bearings) (Imperial) HM903249-HM903210

The HM903249-HM903210 is a single-row tapered roller bearing with a 1.75″ bore and 3.75″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 30700 lbf radially and 10100 lbf thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.2 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number HM903249-HM903210
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.75" x 1.2188"
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.75"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.2188"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.13"
  • Cone Backface Backing Diameter 2.56"
  • Cup Frontface Backing Diameter 3.62"
  • Cup Backface Backing Diameter 3.19"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.12"
  • Effective Center Location 0.02"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM903249
  • Cup Part Number HM903210
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM903200
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 10100 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 2.2 lb

Features

Performance Features of HM903249-HM903210 Bearing

HM903249-HM903210 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 30,700 lbf, making it suitable for heavy-duty applications.

The single-row tapered roller design ensures effective load distribution, enhancing durability.
With a standard radial clearance, it provides reliable operation in various conditions.

HM903249-HM903210 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing friction and wear over time.

Its ABEC-1 rating guarantees consistent precision for industrial applications.
The open seal design allows for easy lubrication, supporting long-term performance.

Application

Industrial Uses of HM903249-HM903210 Bearing
HM903249-HM903210 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is HM903249-HM903210 Bearing Used?
You’ll often find HM903249-HM903210 Bearing in automotive axles and wheel hubs, thanks to its robust load capacity and precise imperial sizing. Its open design allows for easy lubrication, extending service life in high-stress applications.

Built for Heavy-Duty Use: HM903249-HM903210 Bearing
HM903249-HM903210 Bearing excels in industrial gearboxes, where its steel cage and tapered rollers provide reliable performance. The standard radial clearance makes it versatile for various machinery setups.

Automotive vs Aerospace: Applications of HM903249-HM903210 Bearing
In automotive systems, HM903249-HM903210 Bearing supports wheel assemblies, while in aerospace, it’s suited for auxiliary gearboxes. Its ABEC-1 rating ensures consistent performance across different precision requirements.

Perfect Fit for Automation: HM903249-HM903210 Bearing
HM903249-HM903210 Bearing works well in automated conveyor systems, where its combined load handling keeps operations smooth. The inch measurements make it compatible with North American machinery standards.

Q&A

SEND INQUIRY