TS (Single Row Tapered Roller Bearings) (Imperial) 46791A-46720

TS (Single Row Tapered Roller Bearings) (Imperial) 46791A-46720

The 46791A-46720 is a single-row tapered roller bearing with a 6.5354″ bore and 8.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 64400 lbf radially and 11000 lbf thrust, making it versatile for heavy-duty use.

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 industrial machinery or automotive applications where combined loads are common.

Weighing 10.1 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and sustainable use.

Get A Free Quote

Product Parameters

  • Part Number 46791A-46720
  • Brand TFL
  • Interchangeable Timken
  • Size 6.5354" x 8.875" x 1.625"
  • Bore Dia 6.5354"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.5625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.3125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.625"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 7.8"
  • Cone Backface Backing Diameter 7.13"
  • Cup Frontface Backing Diameter 8.62"
  • Cup Backface Backing Diameter 8.23"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location 0.1"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 46791A
  • Cup Part Number 46720
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 46700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 64400 lbf
  • Static Radial Load 143000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 16700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11000 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 10.1 lb

Features

Why Choose 46791A-46720 Bearing for Combined Loads?

46791A-46720 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 64,400 lbf, making it suitable for heavy-duty applications.

The single-row tapered roller design ensures smooth operation under combined loads.
With a standard radial clearance, it provides reliable performance in various conditions.

46791A-46720 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing wear and extending service life.

Application

Industrial Uses of 46791A-46720 Bearing
46791A-46720 Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 46791A-46720 Bearing supports axle systems and wheel hubs, providing reliable performance under both radial and thrust loads. Its imperial sizing makes it a good fit for American and British vehicle models.

For industrial conveyor systems, 46791A-46720 Bearing’s open design allows for easy lubrication, extending its service life in high-demand environments. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 46791A-46720 Bearing Used?
You’ll often find 46791A-46720 Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles rough terrain. The tapered rollers distribute loads evenly, reducing wear over time.

In manufacturing plants, 46791A-46720 Bearing is ideal for gearboxes and heavy-duty pumps, thanks to its high dynamic load capacity. The standard radial clearance ensures smooth operation in various temperature conditions.

Built for Heavy-Duty Use: 46791A-46720 Bearing
46791A-46720 Bearing excels in applications like railway axles, where its combined load capability and durability are crucial. The chrome steel rollers and rings provide long-lasting performance under stress.

For wind turbine systems, 46791A-46720 Bearing’s ability to handle high radial and thrust loads makes it a reliable choice. The open seal design allows for easy maintenance in remote locations.

Automotive vs Aerospace: Applications of 46791A-46720 Bearing
In automotive settings, 46791A-46720 Bearing is often used in drivetrains, where its strength and precision are key. The imperial measurements ensure compatibility with many classic car models.

For aerospace ground equipment, 46791A-46720 Bearing supports heavy loads in landing gear testing rigs. Its temperature range and ABEC-1 rating make it suitable for controlled environments.

Q&A

SEND INQUIRY