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29685-29622D TDO (Two-Row Double-Outer Race) (Imperial)

29685-29622D TDO (Two-Row Double-Outer Race) (Imperial)

The 29685-29622D is a two-row tapered roller bearing with a 2.875″ bore and 4.4995″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 43300 lbf and works well in temperatures from -30°C to 110°C.

Its double-row design provides extra stability, while the open seal allows for easy lubrication. The steel cage ensures durability, making it suitable for heavy-duty applications.

This bearing is ideal for machinery requiring high radial and thrust load support, such as industrial gearboxes or vehicle axles. It comes in standard radial clearance but is also available in C3, C4, or C5 options.

Weighing 4.43 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for various industrial uses.

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Product Parameters

  • Part Number 29685-29622D
  • Brand TFL
  • Size 2.875" x 4.4995" x 1"
  • Bore Dia 2.875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.4995"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.8125"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.3124"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 3.39"
  • Cup Frontface Backing Diameter 4.33"
  • Cage Cone Backface Clearance 0.08"
  • Dynamic Radial Load 43300 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 29685
  • Cup Part Number 29622D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 29600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 6440 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 5370 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 11200 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 4.43 lb

Features

Performance Features of 29685-29622D Bearing

29685-29622D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 43,300 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design distributes loads evenly, enhancing durability and reducing wear.
With a standard radial clearance, it provides smooth operation across various conditions.

29685-29622D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, contributing to long service life.

The open seal design allows for easy lubrication, ensuring consistent performance.
Weighing 4.43 lb, it balances strength and practicality for industrial use.

Application

Industrial Uses of 29685-29622D Bearing
29685-29622D Bearing is commonly used in heavy machinery like construction equipment, where its double-row design handles combined radial and thrust loads effectively. The inch sizing makes it a good fit for North American industrial applications.

In automotive systems, 29685-29622D Bearing supports components like wheel hubs and differentials, thanks to its durable chrome steel construction. Its standard radial clearance ensures smooth operation in varying temperatures.

For agricultural machinery, 29685-29622D Bearing’s tapered roller design provides reliable performance in tractors and harvesters. The open seal type allows for easy lubrication, extending its service life in dusty conditions.

Where Is 29685-29622D Bearing Used?
You’ll often find 29685-29622D Bearing in mining equipment, where its robust build withstands harsh environments. The double-row configuration offers stability under heavy loads.

In material handling systems, 29685-29622D Bearing ensures smooth operation in conveyor belts and lifts. Its ABEC-1 rating provides sufficient precision for these applications.

Built for Heavy-Duty Use: 29685-29622D Bearing
29685-29622D Bearing excels in forestry machinery, handling both radial and axial loads with ease. The steel cage adds durability in high-impact scenarios.

For railway applications, 29685-29622D Bearing’s temperature range makes it suitable for varying climates. Its standard radial clearance accommodates thermal expansion during long hauls.

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