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TS (Single Row Tapered Roller Bearings) (Imperial) HH953749-HH953710X

TS (Single Row Tapered Roller Bearings) (Imperial) HH953749-HH953710X

The HH953749-HH953710X is a single-row tapered roller bearing with a 10″ bore and 21″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 603,000 lbf and is designed for heavy-duty applications.

Its pin-type cage ensures smooth operation, while the open design allows for easy lubrication. The bearing performs reliably in temperatures from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery or large equipment where high radial and thrust loads are common.

Weighing 280.20 lb, it’s robust and built to last. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number HH953749-HH953710X
  • Brand TFL
  • Interchangeable Timken
  • Size 10" x 21" x 5.25"
  • Bore Dia 10"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 21"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 4.75"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 3.0625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 5.25"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 13.15"
  • Cone Backface Backing Diameter 12.91"
  • Cup Frontface Backing Diameter 19.54"
  • Cup Backface Backing Diameter 17.91"
  • Cage Cone Frontface Clearance 0.71"
  • Cage Cone Backface Clearance 0.86"
  • Effective Center Location 1.79"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HH953749
  • Cup Part Number HH953710X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HH953700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 603000 lbf
  • Static Radial Load 694000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 156000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 251000 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 280.20 lb

Features

Structural Advantages of HH953749-HH953710X Bearing

HH953749-HH953710X Bearing features a single-row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability under heavy loads, with a dynamic radial load capacity of 603,000 lbf.
The pin-type cage maintains roller alignment, reducing friction and wear.
With standard radial clearance options, it offers flexibility for various applications.

How Is HH953749-HH953710X Bearing Engineered for Reliability?

HH953749-HH953710X Bearing is built with precision-machined chrome steel rollers and rings for long-lasting performance.
Its tapered design distributes loads evenly, enhancing stability under high-stress conditions.
The bearing operates efficiently within a temperature range of -30° to 110°C.
Its ABEC-1 rating ensures consistent quality and reliable operation.

Built for Durability: HH953749-HH953710X Bearing

HH953749-HH953710X Bearing’s robust chrome steel construction withstands heavy loads, with a static radial load capacity of 694,000 lbf.
The tapered roller design reduces friction, ensuring smooth operation.
Its pin-type cage keeps rollers in place, minimising wear.
The bearing’s standard radial clearance options make it versatile for different industrial needs.

Steel vs Ceramic Bearings: Strengths of HH953749-HH953710X Bearing

HH953749-HH953710X Bearing uses high-quality chrome steel for both rollers and rings, offering excellent strength and wear resistance.
Its dynamic thrust rating of 251,000 lbf ensures reliable performance under heavy loads.
The pin-type cage design enhances roller stability, reducing maintenance needs.
With a wide temperature range, it suits various industrial environments.

Application

Industrial Uses of HH953749-HH953710X Bearing
HH953749-HH953710X Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, HH953749-HH953710X Bearing supports large axles and wheel hubs, providing stability under heavy loads. Its inch sizing makes it compatible with many North American industrial and automotive standards.

For wind turbines, HH953749-HH953710X Bearing’s high dynamic radial load capacity makes it suitable for rotor shaft applications. The pin-type cage design helps maintain roller alignment during high-speed rotations.

Where Is HH953749-HH953710X Bearing Used?
You’ll often find HH953749-HH953710X Bearing in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough terrain. The open seal type allows for easy lubrication in dusty conditions.

In rail transport, HH953749-HH953710X Bearing is used in bogies and axle boxes, thanks to its ability to manage both radial and thrust loads. The standard radial clearance ensures smooth operation over long distances.

Built for Heavy-Duty Use: HH953749-HH953710X Bearing
HH953749-HH953710X Bearing excels in steel mills, where extreme temperatures and heavy loads are common. Its chrome steel rollers resist wear, extending service life even in harsh conditions.

For oil and gas equipment, HH953749-HH953710X Bearing’s high static radial load capacity makes it ideal for drilling rigs. The ABEC-1 rating ensures reliable performance without unnecessary precision costs.

Automotive vs Aerospace: Applications of HH953749-HH953710X Bearing
In automotive applications, HH953749-HH953710X Bearing is favoured for truck wheel hubs due to its load capacity and durability. The inch measurements simplify replacement in older vehicle models.

For aerospace ground equipment, HH953749-HH953710X Bearing handles heavy loads in aircraft tugs and cargo loaders. The temperature range suits various operational environments, from cold storage to tarmac heat.

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