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46790-46720CD TDO (Two-Row Double-Outer Race) (Imperial)

46790-46720CD TDO (Two-Row Double-Outer Race) (Imperial)

The 46790-46720CD is a double-row tapered roller bearing with a 6.5″ bore and 8.875″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 119,000 lbf and is designed for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model features standard radial clearance and is ABEC-1 rated for reliable performance. Ideal for industrial machinery or automotive systems where robust load capacity is needed.

Weighing 20.66 lb, it’s a solid choice for demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 46790-46720CD
  • Brand TFL
  • Size 6.5" x 8.875" x 1.5625"
  • Bore Dia 6.5"
  • 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 7.13"
  • 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 46790
  • 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 20.66 lb

Features

How Does 46790-46720CD Bearing Handle Combined Loads?

46790-46720CD Bearing features a double-row tapered roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 119,000 lbf.

The precision tolerances of 46790-46720CD Bearing provide reliable performance in demanding applications.
With standard radial clearance options, it offers flexibility for various operational needs.

46790-46720CD 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

Key Fields for 46790-46720CD Bearing
The 46790-46720CD Bearing is widely used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability in demanding environments.

Industrial Uses of 46790-46720CD Bearing
In industrial settings, 46790-46720CD Bearing supports large conveyor systems and gearboxes, thanks to its high dynamic radial load capacity. The open seal design allows for easy lubrication, extending its service life.

What Makes 46790-46720CD Bearing a Preferred Choice?
For automotive applications like truck wheel hubs, 46790-46720CD Bearing offers reliable performance under heavy loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 46790-46720CD Bearing
In agricultural machinery, 46790-46720CD Bearing withstands harsh conditions, from dust to heavy vibrations. The tapered roller design ensures smooth operation even under uneven loads.

Light-Duty vs Heavy-Duty: Best Uses for 46790-46720CD Bearing
While 46790-46720CD Bearing excels in heavy-duty applications, it also fits well in large industrial fans where consistent performance is needed. Its standard radial clearance provides flexibility across various uses.

Q&A

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