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TS (Single Row Tapered Roller Bearings) (Imperial) HM88649A-HM88610

TS (Single Row Tapered Roller Bearings) (Imperial) HM88649A-HM88610

The HM88649A-HM88610 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 17300 lbf radially and 4180 lbf in 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 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 gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 1.1 lb, it’s robust yet lightweight. Compliant with RoHS and REACH standards, it’s safe for widespread use.

The bearing features standard radial clearance, with options for C3, C4, or C5 available. Its tapered roller design ensures efficient load distribution, enhancing longevity.

Perfect for maintenance tasks, its straightforward design simplifies installation and servicing. A dependable choice for engineers and repair professionals alike.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number HM88649A-HM88610
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.8438" x 1"
  • 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 1"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.69"
  • Cone Backface Backing Diameter 2.01"
  • Cup Frontface Backing Diameter 2.74"
  • Cup Backface Backing Diameter 2.36"
  • 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 HM88649A
  • Cup Part Number HM88610
  • 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 17300 lbf
  • Static Radial Load 21200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4480 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4180 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

How Is HM88649A-HM88610 Bearing Engineered for Reliability?

HM88649A-HM88610 Bearing is constructed with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 17,300 lbf, making it suitable for heavy-duty applications.

The tapered roller design of HM88649A-HM88610 Bearing provides effective load distribution, reducing wear and extending service life.
With a standard radial clearance, it offers reliable performance in various operating conditions.

HM88649A-HM88610 Bearing operates within a temperature range of -30° to 110°C, ensuring stability in diverse environments.
The steel cage maintains roller alignment, contributing to smooth and efficient operation.

Designed for easy lubrication, HM88649A-HM88610 Bearing simplifies maintenance while enhancing longevity.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of HM88649A-HM88610 Bearing
HM88649A-HM88610 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively.
The chrome steel construction ensures durability even in demanding environments, making it a reliable choice for long-term use.

Where Is HM88649A-HM88610 Bearing Used?
You’ll often find HM88649A-HM88610 Bearing in automotive applications, particularly in wheel hubs and differential systems.
Its inch sizing makes it compatible with many North American vehicle models, offering a straightforward replacement option.

Built for Heavy-Duty Use: HM88649A-HM88610 Bearing
HM88649A-HM88610 Bearing excels in industrial gearboxes, where its open design allows for easy lubrication and maintenance.
The steel cage provides stability, ensuring smooth operation under high loads and varying temperatures.

Automotive vs Aerospace: Applications of HM88649A-HM88610 Bearing
In automotive settings, HM88649A-HM88610 Bearing supports drivetrain components, while in aerospace, it’s suited for auxiliary systems requiring precise load handling.
The ABEC-1 rating balances performance and cost, making it versatile for different industries.

Key Fields for HM88649A-HM88610 Bearing
HM88649A-HM88610 Bearing is ideal for agricultural machinery, where its robust design withstands dust and uneven loads.
The standard radial clearance option ensures it fits seamlessly into existing equipment without adjustments.

Q&A

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