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TS (Single Row Tapered Roller Bearings) (Imperial) HM88542-HM88510

TS (Single Row Tapered Roller Bearings) (Imperial) HM88542-HM88510

The HM88542-HM88510 is a single-row tapered roller bearing with a 1.25″ bore and 2.875″ outer diameter, crafted from durable chrome steel. It manages combined loads up to 23200 lbf radial and 5620 lbf thrust, suitable for demanding applications.

Its open design allows for 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, making it a practical choice for replacements. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing 1.3 lb, it offers a sturdy build for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable option.

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Product Parameters

  • Part Number HM88542-HM88510
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.875" x 1.1563"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.0938"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9063"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1563"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.050"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.68"
  • Cone Backface Backing Diameter 1.79"
  • Cup Frontface Backing Diameter 2.80"
  • Cup Backface Backing Diameter 2.32"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.22"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM88542
  • Cup Part Number HM88510
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM88500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 23200 lbf
  • Static Radial Load 24900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6010 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5620 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 1.3 lb

Features

Performance Features of HM88542-HM88510 Bearing

HM88542-HM88510 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 23,200 lbf, making it suitable for demanding industrial applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance option, it provides flexibility for various installation requirements.

HM88542-HM88510 Bearing operates effectively in temperatures ranging from -30° to 110°C.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

Application

Common Applications of HM88542-HM88510 Bearing
HM88542-HM88510 Bearing is widely used in industrial machinery, especially in heavy-duty equipment like gearboxes and conveyor systems. Its tapered roller design handles combined loads efficiently, making it suitable for demanding environments.

In automotive applications, HM88542-HM88510 Bearing supports wheel hubs and differential systems, where its durability ensures reliable performance. The inch sizing makes it a preferred choice for American and British vehicle models.

For agricultural machinery, HM88542-HM88510 Bearing’s chrome steel construction withstands harsh conditions in tractors and harvesters. The open design allows for easy lubrication, extending its service life in dusty or wet environments.

Where Is HM88542-HM88510 Bearing Used?
HM88542-HM88510 Bearing is commonly found in construction equipment like bulldozers and cranes, where its robust design handles heavy radial and thrust loads. The steel cage provides added strength for long-term use.

In mining operations, HM88542-HM88510 Bearing excels in crushers and screens, thanks to its ability to endure high-impact loads. The standard radial clearance ensures smooth operation even under extreme conditions.

Built for Heavy-Duty Use: HM88542-HM88510 Bearing
HM88542-HM88510 Bearing is ideal for forestry machinery, such as log splitters and sawmills, where its tapered rollers manage uneven loads. The chrome steel rollers resist wear, reducing maintenance needs.

For railway applications, HM88542-HM88510 Bearing supports axle boxes, ensuring stable and safe operation. Its ABEC-1 rating provides sufficient precision for most rail transport needs.

Automotive vs Aerospace: Applications of HM88542-HM88510 Bearing
In automotive systems, HM88542-HM88510 Bearing is used in transmissions and drivetrains, offering reliable performance under high stress. The inch measurements ensure compatibility with many classic car models.

For aerospace ground equipment, HM88542-HM88510 Bearing handles loads in tow tractors and cargo loaders. Its temperature range suits both indoor and outdoor use.

Q&A

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