+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) HM88542-HM88511

TS (Single Row Tapered Roller Bearings) (Imperial) HM88542-HM88511

The HM88542-HM88511 is a single-row tapered roller bearing with a 1.25″ bore and 2.875″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 23200 lbf radially and 5620 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability. 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’s well-suited for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.400 lb, it balances strength and practicality. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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

Product Parameters

  • Part Number HM88542-HM88511
  • 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 0.03"
  • Cone Frontface Backing Diameter 1.68"
  • Cone Backface Backing Diameter 1.79"
  • Cup Frontface Backing Diameter 2.80"
  • Cup Backface Backing Diameter 2.44"
  • 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 HM88511
  • 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 1.400 lb

Features

Performance Features of HM88542-HM88511 Bearing

HM88542-HM88511 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 23,200 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

How Is HM88542-HM88511 Bearing Engineered for Reliability?

HM88542-HM88511 Bearing features precise cone and cup dimensions, ensuring smooth operation under heavy loads.
The tapered roller design distributes loads evenly, enhancing durability and reducing wear.
Its standard radial clearance allows for flexibility in different applications.
The bearing meets ABEC-1 standards, providing consistent performance.

Built for Durability: HM88542-HM88511 Bearing

HM88542-HM88511 Bearing’s chrome steel construction resists wear, making it suitable for demanding environments.
The single-row design simplifies installation while maintaining high load capacity.
With a static radial load rating of 24,900 lbf, it handles heavy-duty tasks efficiently.
Its open seal type allows for easy lubrication and maintenance.

Application

Industrial Uses of HM88542-HM88511 Bearing
HM88542-HM88511 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is HM88542-HM88511 Bearing Used?
You’ll often find HM88542-HM88511 Bearing in automotive applications like wheel hubs and differential systems, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: HM88542-HM88511 Bearing
HM88542-HM88511 Bearing excels in industrial settings like conveyor systems, where its steel cage and standard radial clearance provide reliable performance. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of HM88542-HM88511 Bearing
In automotive systems, HM88542-HM88511 Bearing supports high-load components like axles, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: HM88542-HM88511 Bearing
HM88542-HM88511 Bearing is a solid choice for automated machinery, such as robotic arms, where precision and load capacity are key. The tapered rollers help maintain alignment under varying operational stresses.

Q&A

SEND INQUIRY