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TS (Single Row Tapered Roller Bearings) (Imperial) HM88649-HM88611AS

TS (Single Row Tapered Roller Bearings) (Imperial) HM88649-HM88611AS

The HM88649-HM88611AS is a single-row tapered roller bearing with a 1.375″ bore and 2.8593″ 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 under heavy use. 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. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 1.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

The tapered roller design provides effective load distribution, enhancing longevity. Suitable for applications requiring standard radial clearance, it’s a practical solution for many mechanical setups.

Its ABEC-1 rating ensures consistent performance without unnecessary precision costs. A dependable choice for maintenance and repair tasks.

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Product Parameters

  • Part Number HM88649-HM88611AS
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.8593" x 1"
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8593"
  • 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 0.09"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.68"
  • Cone Backface Backing Diameter 1.91"
  • Cup Frontface Backing Diameter 2.74"
  • Cup Backface Backing Diameter 2.32"
  • 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 HM88649
  • Cup Part Number HM88611AS
  • 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 Does HM88649-HM88611AS Bearing Handle Combined Loads?

HM88649-HM88611AS Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 17,300 lbf, making it suitable for demanding industrial applications.
The steel cage maintains roller alignment, ensuring smooth operation and reduced wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Application

Industrial Uses of HM88649-HM88611AS Bearing
HM88649-HM88611AS Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, HM88649-HM88611AS Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial gearboxes, HM88649-HM88611AS Bearing offers smooth operation due to its precise radial clearance options. The steel cage adds strength, making it suitable for high-load scenarios.

Why Is HM88649-HM88611AS Bearing Essential in Machinery?
HM88649-HM88611AS Bearing supports heavy-duty applications like mining equipment, where its dynamic radial load capacity of 17,300 lbf ensures longevity. The open design allows for easy lubrication maintenance.

In agricultural machinery, HM88649-HM88611AS Bearing withstands harsh conditions thanks to its chrome steel rollers. The tapered design efficiently manages both radial and thrust loads.

Built for Heavy-Duty Use: HM88649-HM88611AS Bearing
HM88649-HM88611AS Bearing excels in conveyor systems, where its robust construction handles continuous operation. The standard radial clearance options provide flexibility for different load requirements.

For forestry equipment, HM88649-HM88611AS Bearing’s durability and temperature resistance make it a reliable choice. Its compatibility with Timken models simplifies replacements.

Automotive vs Industrial: Applications of HM88649-HM88611AS Bearing
In automotive settings, HM88649-HM88611AS Bearing is often found in truck axles, offering stability under heavy loads. The inch measurements ensure easy integration with imperial-sized components.

For industrial pumps, HM88649-HM88611AS Bearing’s tapered rollers reduce friction, enhancing efficiency. The steel cage provides added resilience in high-speed operations.

Q&A

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