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46792-46720CD TDO (Two-Row Double-Outer Race) (Imperial)

46792-46720CD TDO (Two-Row Double-Outer Race) (Imperial)

The 46792-46720CD is a double-row tapered roller bearing with a 6.5625″ bore and 8.875″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 119,000 lbf and is designed for long-lasting performance in demanding conditions.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation. The bearing works well in temperatures from -30°C to 110°C, making it suitable for various industrial environments.

This model is part of the 46700 series and comes with standard cups for easy installation. Ideal for heavy machinery or automotive applications where combined radial and thrust loads are common.

Weighing 20.17 lb, it’s a robust choice for high-load scenarios. Compliant with RoHS and REACH standards, it meets essential safety and environmental requirements.

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Product Parameters

  • Part Number 46792-46720CD
  • Brand TFL
  • Size 6.5625" x 8.875" x 1.5625"
  • Bore Dia 6.5625"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8.875"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.75"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.5625"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 3.375"
  • Bearing Width Across Cups Tolerance +0.014" to -0.01"
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 7.17"
  • Cup Frontface Backing Diameter 8.62"
  • Cage Cone Backface Clearance 0.13"
  • Dynamic Radial Load 119000 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 46792
  • Cup Part Number 46720CD
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 46700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 17700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 11600 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 30800 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 20.17 lb

Features

How Is 46792-46720CD Bearing Engineered for Reliability?

46792-46720CD Bearing features a double-row tapered roller design, providing strong resistance to combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 119,000 lbf.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it offers reliable performance in various industrial applications.

Designed for temperatures from -30° to 110°C, 46792-46720CD Bearing performs consistently in challenging conditions.
Its open seal type allows for easy lubrication, ensuring smooth operation over time.

The precise tolerances in bore and outer diameters enhance fitting accuracy, reducing installation errors.
46792-46720CD Bearing’s robust design makes it a dependable choice for heavy-duty machinery.

Application

Industrial Uses of 46792-46720CD Bearing
46792-46720CD Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 46792-46720CD Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high stress. Its inch sizing makes it a preferred choice for American and British vehicle models.

For industrial automation, 46792-46720CD Bearing supports conveyor systems and robotic arms, where precision and load capacity are key. The open seal design allows for easy lubrication, extending its service life.

Where Is 46792-46720CD Bearing Used?
You’ll often find 46792-46720CD Bearing in agricultural machinery, such as tractors and harvesters, where its tapered roller design handles uneven loads smoothly. The steel cage adds extra strength for long-term use.

In manufacturing plants, 46792-46720CD Bearing is ideal for gearboxes and heavy-duty presses, thanks to its high dynamic radial load rating. The standard radial clearance ensures consistent performance across various temperatures.

Built for Heavy-Duty Use: 46792-46720CD Bearing
46792-46720CD Bearing excels in forestry equipment like log splitters and sawmills, where its combined load capacity is put to the test. The chrome steel rollers resist wear even in dusty or wet environments.

For railway applications, 46792-46720CD Bearing is a reliable choice for axle boxes, offering stability and reduced maintenance needs. Its ABEC-1 rating balances precision with cost-effectiveness for large-scale use.

Automotive vs Aerospace: Applications of 46792-46720CD Bearing
In automotive settings, 46792-46720CD Bearing is trusted for heavy truck transmissions, where its two-row design manages high torque. The inch measurements ensure compatibility with standard parts.

For aerospace ground support equipment, 46792-46720CD Bearing handles the rigorous demands of aircraft tugs and loading systems. Its temperature range suits both indoor and outdoor operations.

Q&A

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