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TS (Single Row Tapered Roller Bearings) (Imperial) HM89443-HM89410

TS (Single Row Tapered Roller Bearings) (Imperial) HM89443-HM89410

The HM89443-HM89410 is a single-row tapered roller bearing with a 1.3125″ bore and 3″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 24800 lbf radially and 6020 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. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number HM89443-HM89410
  • Brand TFL
  • Interchangeable Timken
  • Size 1.3125" x 3" x 1.1563"
  • Bore Dia 1.3125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.125"
  • 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 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.75"
  • Cone Backface Backing Diameter 1.83"
  • Cup Frontface Backing Diameter 2.91"
  • Cup Backface Backing Diameter 2.44"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.22"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM89443
  • Cup Part Number HM89410
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM89400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 24800 lbf
  • Static Radial Load 26700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6440 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6020 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 1.500 lb

Features

Performance Features of HM89443-HM89410 Bearing

HM89443-HM89410 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 24,800 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Does HM89443-HM89410 Bearing Reduce Friction?

HM89443-HM89410 Bearing features a precision-engineered tapered roller design that minimises friction during operation.
The chrome steel construction ensures smooth movement even under heavy radial or thrust loads.
Proper lubrication channels help maintain optimal performance over time.
Its standard radial clearance allows for efficient operation in most applications.

Engineered for Precision: HM89443-HM89410 Bearing

HM89443-HM89410 Bearing’s single row tapered roller design provides accurate load distribution.
The precise cone and cup dimensions ensure proper fit and alignment during installation.
With ABEC-1 rating, it delivers consistent performance for industrial applications.
The standard radial clearance offers flexibility for different operating conditions.

Steel vs Ceramic Bearings: Strengths of HM89443-HM89410 Bearing

HM89443-HM89410 Bearing uses durable chrome steel for both rollers and rings, providing excellent strength.
This material choice makes it more cost-effective than ceramic bearings for many industrial uses.
The steel construction withstands heavy loads while maintaining dimensional stability.
Its temperature tolerance makes it suitable for most standard operating environments.

Application

Industrial Uses of HM89443-HM89410 Bearing
HM89443-HM89410 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 even in demanding environments.

In automotive applications, HM89443-HM89410 Bearing supports wheel hubs and drivetrains, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial conveyor systems, HM89443-HM89410 Bearing’s open design allows for easy lubrication, extending service life. The standard radial clearance offers flexibility for different operational needs.

Where Is HM89443-HM89410 Bearing Used?
HM89443-HM89410 Bearing finds its place in agricultural machinery, such as tractors and harvesters, where robust performance is essential. The steel cage adds strength to withstand heavy loads.

In mining equipment, HM89443-HM89410 Bearing’s ability to handle dynamic radial and thrust loads makes it a reliable choice. The ABEC-1 rating ensures consistent performance in rough conditions.

Built for Heavy-Duty Use: HM89443-HM89410 Bearing
HM89443-HM89410 Bearing excels in applications like gearboxes, where precise load handling is crucial. Its tapered rollers distribute stress evenly, reducing wear.

For railway systems, HM89443-HM89410 Bearing’s temperature range and lubrication requirements make it suitable for long-haul operations. The standard radial clearance adapts well to thermal expansion.

Automotive vs Aerospace: Applications of HM89443-HM89410 Bearing
In automotive settings, HM89443-HM89410 Bearing supports high-torque components like differentials. Its inch measurements align with many US and UK vehicle standards.

For aerospace ground equipment, HM89443-HM89410 Bearing’s reliability in handling combined loads ensures smooth operation. The chrome steel rollers provide the necessary strength for frequent use.

Q&A

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