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TS (Single Row Tapered Roller Bearings) (Imperial) HM218238-HM218215

TS (Single Row Tapered Roller Bearings) (Imperial) HM218238-HM218215

The HM218238-HM218215 is a single-row tapered roller bearing with a 3.15″ bore and 6″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 73,000 lbf radially and 10,800 lbf thrust, making it versatile for heavy-duty use.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. It suits applications like industrial gearboxes or vehicle axles where combined loads are common.

Weighing 7.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number HM218238-HM218215
  • Brand TFL
  • Interchangeable Timken
  • Size 3.1486" x 6" x 1.5748"
  • Bore Dia 3.1486"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.5748"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.2795"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.5748"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.280"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.4"
  • Cone Backface Backing Diameter 4.09"
  • Cup Frontface Backing Diameter 5.64"
  • Cup Backface Backing Diameter 5.31"
  • Cage Cone Frontface Clearance 0.14"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.34"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM218238
  • Cup Part Number HM218215
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM218200
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 73000 lbf
  • Static Radial Load 87300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 18900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10800 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 7.2 lb

Features

Performance Features of HM218238-HM218215 Bearing

HM218238-HM218215 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 73,000 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

HM218238-HM218215 Bearing requires lubrication to maintain smooth operation and reduce wear.
Its standard radial clearance options provide flexibility for different application needs.

Application

Industrial Uses of HM218238-HM218215 Bearing
HM218238-HM218215 Bearing is commonly used in heavy industrial equipment like mining machinery and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough operating conditions.

In automotive applications, HM218238-HM218215 Bearing supports wheel hubs and drivetrain components, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward fit for North American vehicle designs.

For agricultural machinery, HM218238-HM218215 Bearing’s robust build withstands the demands of tractors and harvesters. The open seal design allows for easy lubrication, extending service life in dusty environments.

What Makes HM218238-HM218215 Bearing a Preferred Choice?
HM218238-HM218215 Bearing excels in applications requiring precise radial and thrust load management, such as gearboxes and industrial pumps. Its steel cage offers stability during high-speed rotations.

The bearing’s compatibility with Timken models makes it a versatile option for maintenance and replacements. Users appreciate its consistent performance in both light and heavy-duty settings.

Built for Heavy-Duty Use: HM218238-HM218215 Bearing
HM218238-HM218215 Bearing is ideal for construction equipment like cranes and bulldozers, where its tapered rollers distribute loads evenly. The standard radial clearance adapts well to dynamic operating conditions.

In manufacturing plants, this bearing supports conveyor systems and heavy presses. Its temperature range of -30° to 110°C ensures reliability in varied environments.

Automotive vs Aerospace: Applications of HM218238-HM218215 Bearing
In automotive systems, HM218238-HM218215 Bearing is often found in axle assemblies, providing smooth rotation under stress. Its ABEC-1 rating balances precision and cost-effectiveness for mass production.

For aerospace ground equipment, the bearing’s chrome steel rollers offer dependable performance in maintenance tools and loading systems. The imperial measurements simplify integration with existing machinery.

Q&A

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