+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) HM88649H-HM88610A

TS (Single Row Tapered Roller Bearings) (Imperial) HM88649H-HM88610A

The HM88649H-HM88610A is a single-row tapered roller bearing with a 1.375″ bore and 2.8438″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 20500 lbf radially and 4960 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, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in heavy machinery, automotive systems, or industrial equipment where combined loads are common.

Weighing just 1.1 lb, it’s robust yet manageable for its size. 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 HM88649H-HM88610A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.8438" x 0.9999"
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8438"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.7812"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9999"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.68"
  • Cone Backface Backing Diameter 1.91"
  • Cup Frontface Backing Diameter 2.74"
  • Cup Backface Backing Diameter 2.40"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.18"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM88649H
  • Cup Part Number HM88610A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM88600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 20500 lbf
  • Static Radial Load 21200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4960 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 1.1 lb

Features

Performance Features of HM88649H-HM88610A Bearing

HM88649H-HM88610A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 20,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is HM88649H-HM88610A Bearing Engineered for Reliability?

HM88649H-HM88610A Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent wear resistance, extending its service life.
Precision tolerances ensure smooth operation, even under high radial and thrust loads.
Its ABEC-1 rating confirms consistent performance in industrial applications.

Built for Durability: HM88649H-HM88610A Bearing

HM88649H-HM88610A Bearing’s robust design withstands dynamic radial loads up to 20,500 lbf.
The tapered roller configuration distributes loads evenly, reducing stress on individual components.
Chrome steel materials resist wear, maintaining performance over extended periods.
Standard radial clearance options allow for flexibility in different operating conditions.

Application

Industrial Uses of HM88649H-HM88610A Bearing
HM88649H-HM88610A Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined radial and thrust loads efficiently.
The chrome steel construction ensures durability even in demanding environments, making it a reliable choice for long-term use.

Where Is HM88649H-HM88610A Bearing Used?
You’ll often find HM88649H-HM88610A Bearing in automotive applications, particularly in wheel hubs and differential systems, where its precise load handling is essential.
The inch sizing makes it compatible with many North American vehicle designs, simplifying maintenance and replacements.

Built for Heavy-Duty Use: HM88649H-HM88610A Bearing
HM88649H-HM88610A Bearing excels in industrial settings like conveyor systems, where its open design allows for easy lubrication and inspection.
The steel cage adds stability, ensuring smooth operation even under high radial loads.

Automotive vs Aerospace: Applications of HM88649H-HM88610A Bearing
In automotive systems, HM88649H-HM88610A Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary gearboxes due to its robust construction.
The ABEC-1 rating ensures consistent performance across different operational conditions.

Key Fields for HM88649H-HM88610A Bearing
HM88649H-HM88610A Bearing is a go-to choice for mining equipment, where its tapered rollers handle uneven loads effectively.
The standard radial clearance option makes it versatile for various industrial applications.

Q&A

SEND INQUIRY