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TS (Single Row Tapered Roller Bearings) (Imperial) 29665-29620

TS (Single Row Tapered Roller Bearings) (Imperial) 29665-29620

The 29665-29620 is a single-row tapered roller bearing with a 2.25″ bore and 4.4375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 24800 lbf radially and 5370 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 2.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use. The standard radial clearance can be adjusted to C3, C4, or C5 if needed.

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Product Parameters

  • Part Number 29665-29620
  • Brand TFL
  • Interchangeable Timken
  • Size 2.25" x 4.4375" x 1"
  • Bore Dia 2.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.4375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.75"
  • 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 0.130"
  • Cone Frontface Backing Diameter 2.72"
  • Cone Backface Backing Diameter 2.95"
  • Cup Frontface Backing Diameter 4.33"
  • Cup Backface Backing Diameter 3.98"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location 0.04"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 29665
  • Cup Part Number 29620
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 29600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 24800 lbf
  • Static Radial Load 37200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6440 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5370 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 2.700 lb

Features

Performance Features of 29665-29620 Bearing

29665-29620 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 heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and wear for extended service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

How Does 29665-29620 Bearing Resist Wear?

29665-29620 Bearing’s tapered roller design distributes loads evenly, minimising wear and tear.
The chrome steel construction enhances durability, even under high radial and thrust loads.
Precision tolerances ensure smooth operation, reducing friction and heat generation.
Its standard radial clearance options provide flexibility for different application needs.

Designed for Durability: 29665-29620 Bearing

29665-29620 Bearing features a single-row construction, optimised for combined load handling.
The steel cage and chrome steel components work together to resist wear and corrosion.
With a static radial load capacity of 37,200 lbf, it delivers reliable performance in demanding environments.
Its ABEC-1 rating ensures consistent quality and precision in operation.

Steel vs Ceramic Bearings: Strengths of 29665-29620 Bearing

29665-29620 Bearing uses chrome steel for both rings and rollers, balancing cost and performance.
This material choice provides excellent strength and wear resistance for industrial applications.
The bearing’s dynamic thrust rating of 5,370 lbf ensures stable performance under axial loads.
Its standard lubrication requirement simplifies maintenance while ensuring smooth operation.

Application

Industrial Uses of 29665-29620 Bearing
29665-29620 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 29665-29620 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a straightforward replacement for Timken equivalents in many vehicles.

For industrial conveyors, 29665-29620 Bearing’s open design simplifies lubrication and maintenance, reducing downtime. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is 29665-29620 Bearing Used?
You’ll often find 29665-29620 Bearing in mining equipment, where its robust design handles harsh environments. The tapered rollers distribute loads evenly, extending service life.

In manufacturing plants, 29665-29620 Bearing supports machinery like presses and gearboxes. Its standard radial clearance options allow for flexibility in different operational settings.

Built for Heavy-Duty Use: 29665-29620 Bearing
29665-29620 Bearing excels in applications like truck axles, where combined radial and thrust loads are common. The ABEC-1 rating ensures consistent performance without overcomplicating tolerances.

For forestry equipment, 29665-29620 Bearing’s steel cage and chrome steel rollers withstand debris and heavy loads. Its temperature range also suits outdoor use in varying climates.

Automotive vs Aerospace: Applications of 29665-29620 Bearing
In automotive systems, 29665-29620 Bearing is a go-to for drivetrains due to its load capacity and interchangeability. The inch measurements align with many North American vehicle standards.

For aerospace ground support equipment, 29665-29620 Bearing offers reliability without the need for ultra-high precision. Its weight and durability strike a practical balance for such uses.

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