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TS (Single Row Tapered Roller Bearings) (Imperial) HM903247-HM903210

TS (Single Row Tapered Roller Bearings) (Imperial) HM903247-HM903210

The HM903247-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 robust for heavy-duty use.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for applications like vehicle axles or machinery where combined loads are common.

Weighing 2.2 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number HM903247-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 1.1142"
  • 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 0.050"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.13"
  • Cone Backface Backing Diameter 2.4"
  • Cup Frontface Backing Diameter 3.62"
  • Cup Backface Backing Diameter 3.19"
  • Cage Cone Frontface Clearance 0.13"
  • Cage Cone Backface Clearance 0.12"
  • Effective Center Location 0.02"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM903247
  • 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

How Is HM903247-HM903210 Bearing Engineered for Reliability?

HM903247-HM903210 Bearing features chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 30700 lbf, making it suitable for heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes HM903247-HM903210 Bearing Suitable for High-Temperature Applications?

HM903247-HM903210 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
The chrome steel construction resists heat-related wear, maintaining performance in demanding environments.
Its dynamic thrust rating of 10100 lbf ensures stability under heavy loads.
The open design allows for easy lubrication, further enhancing its high-temperature resilience.

Designed for Durability: HM903247-HM903210 Bearing

HM903247-HM903210 Bearing is built with chrome steel components for long-lasting performance.
Its dynamic radial load rating of 30700 lbf ensures reliability in heavy-load scenarios.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With standard radial clearance options, it offers flexibility for various applications.

Application

Industrial Uses of HM903247-HM903210 Bearing
HM903247-HM903210 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, HM903247-HM903210 Bearing supports wheel hubs and drivetrains, providing reliable performance under varying loads. Its inch sizing makes it a practical choice for American and British vehicle models.

For industrial conveyor systems, HM903247-HM903210 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The standard radial clearance offers flexibility for different operational needs.

Where Is HM903247-HM903210 Bearing Used?
You’ll often find HM903247-HM903210 Bearing in agricultural machinery, where its robust design handles rough conditions. The steel cage adds extra strength, making it suitable for heavy-duty tasks.

In mining equipment, HM903247-HM903210 Bearing’s tapered rollers manage radial and thrust loads efficiently. Its temperature range ensures stable performance even in extreme conditions.

Built for Heavy-Duty Use: HM903247-HM903210 Bearing
HM903247-HM903210 Bearing excels in forestry equipment, where its combined load capacity is essential. The chrome steel rollers resist wear, reducing maintenance needs.

For railway applications, HM903247-HM903210 Bearing’s durability ensures smooth operation under constant vibration. Its ABEC-1 rating balances precision and cost-effectiveness.

Automotive vs Aerospace: Applications of HM903247-HM903210 Bearing
In automotive systems, HM903247-HM903210 Bearing supports transmissions, offering reliable performance under high stress. The inch measurements simplify replacements in older models.

For aerospace ground equipment, HM903247-HM903210 Bearing’s temperature tolerance makes it suitable for varied climates. Its standard radial clearance adapts to different load requirements.

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