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TS (Single Row Tapered Roller Bearings) (Imperial) HM88630-HM88611AS

TS (Single Row Tapered Roller Bearings) (Imperial) HM88630-HM88611AS

The HM88630-HM88611AS is a single-row tapered roller bearing with a 1″ bore and 2.8593″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 17300 lbf radially and 4180 lbf thrust, making it versatile for various applications.

Its open design allows 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, offering a practical replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing 1.3 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance can be adjusted to C3, C4, or C5 as needed, providing flexibility for different operational requirements. Its ABEC-1 rating ensures consistent performance for general industrial use.

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Product Parameters

  • Part Number HM88630-HM88611AS
  • Brand TFL
  • Interchangeable Timken
  • Size 1" x 2.8593" x 0.9999"
  • Bore Dia 1"
  • 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 0.9999"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.56"
  • Cone Backface Backing Diameter 1.56"
  • 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 HM88630
  • 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 1.3 lb

Features

Performance Features of HM88630-HM88611AS Bearing

HM88630-HM88611AS Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 17,300 lbf, making it suitable for heavy-duty applications.

The single-row tapered roller design ensures efficient load distribution and reduced friction.
With a standard radial clearance, it provides reliable performance in various operating conditions.

HM88630-HM88611AS Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, enhancing durability and extending service life.

This bearing requires lubrication but is designed for easy maintenance and long-term reliability.
Its ABEC-1 rating ensures consistent performance in precision applications.

Application

Industrial Uses of HM88630-HM88611AS Bearing
HM88630-HM88611AS Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, HM88630-HM88611AS Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, HM88630-HM88611AS Bearing offers smooth operation thanks to its standard radial clearance. The open design allows for easy lubrication, extending its service life in continuous-use scenarios.

Where Is HM88630-HM88611AS Bearing Used?
You’ll often find HM88630-HM88611AS Bearing in agricultural machinery, where its robust design handles dirt and debris without compromising performance. The steel cage adds extra strength for rough conditions.

In mining equipment, HM88630-HM88611AS Bearing’s ability to manage heavy radial and thrust loads makes it a go-to choice. Its temperature range also ensures stability in both hot and cold environments.

Built for Heavy-Duty Use: HM88630-HM88611AS Bearing
HM88630-HM88611AS Bearing excels in forestry equipment, where its tapered rollers distribute loads evenly. The inch measurements simplify replacements in older machinery.

For railway applications, HM88630-HM88611AS Bearing’s dynamic radial load capacity keeps axles running smoothly. Its ABEC-1 rating balances precision and cost-effectiveness for these uses.

Automotive vs Aerospace: Applications of HM88630-HM88611AS Bearing
In automotive drivetrains, HM88630-HM88611AS Bearing handles high torque with ease. Its compatibility with Timken models makes it a versatile option for repairs.

For aerospace ground support equipment, HM88630-HM88611AS Bearing’s reliability ensures smooth operation. The chrome steel rollers resist wear even with frequent load changes.

Q&A

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