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29670-29622DC TDO (Two-Row Double-Outer Race) (Imperial)

29670-29622DC TDO (Two-Row Double-Outer Race) (Imperial)

The 29670-29622DC is a double-row tapered roller bearing with a 2.5″ bore and 4.4995″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 43300 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 even under heavy radial or thrust loads. The bearing works well in temperatures from -30°C to 110°C, making it versatile for various environments.

This model features a standard radial clearance and is ABEC-1 rated for reliable precision. Ideal for industrial machinery or heavy equipment where combined loads are common.

Weighing 5.31 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a practical choice for replacements or new installations.

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Product Parameters

  • Part Number 29670-29622DC
  • Brand TFL
  • Size 2.5" x 4.4995" x 1"
  • Bore Dia 2.5"
  • 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 3.11"
  • 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 29670
  • Cup Part Number 29622DC
  • 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 5.31 lb

Features

How Does 29670-29622DC Bearing Handle Combined Loads?

29670-29622DC 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 43,300 lbf.

The precision-engineered cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

The open design simplifies lubrication, ensuring smooth operation over time.
Its standard radial clearance options provide flexibility for different application needs.

Built to ABEC-1 standards, 29670-29622DC Bearing balances performance and cost-effectiveness.
The steel cage and chrome steel rollers enhance its resistance to wear and fatigue.

Application

Industrial Uses of 29670-29622DC Bearing
29670-29622DC Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 29670-29622DC Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American and British vehicle models.

For industrial automation, 29670-29622DC Bearing is ideal for conveyor systems and robotic arms, where precise movement and load capacity are essential. The open seal design allows for easy lubrication and maintenance.

Where Is 29670-29622DC Bearing Used?
You’ll often find 29670-29622DC Bearing in agricultural machinery, like tractors and harvesters, where it handles heavy loads and rough terrain. Its tapered roller design ensures smooth operation even under stress.

In material handling equipment, 29670-29622DC Bearing is a reliable choice for forklifts and cranes, thanks to its high dynamic radial load capacity. The steel cage adds extra strength for long-term use.

Built for Heavy-Duty Use: 29670-29622DC Bearing
29670-29622DC Bearing excels in forestry equipment, such as log splitters and sawmills, where its robust construction withstands constant vibration and shock loads. The standard radial clearance offers flexibility for different applications.

For railway applications, 29670-29622DC Bearing is used in bogies and axle boxes, ensuring smooth and safe operation. Its temperature range makes it suitable for varying climates.

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