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29665-29622DC TDO (Two-Row Double-Outer Race) (Imperial)

29665-29622DC TDO (Two-Row Double-Outer Race) (Imperial)

The 29665-29622DC is a double-row tapered roller bearing with a 2.25″ bore and 4.4995″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 43300 lbf and is designed for long-lasting performance.

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, making it versatile for various conditions.

This model features a standard radial clearance and is ABEC-1 rated, suitable for applications requiring reliable performance. Ideal for heavy-duty machinery or industrial equipment where combined loads are common.

Weighing 5.85 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for replacements or new installations.

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Product Parameters

  • Part Number 29665-29622DC
  • Brand TFL
  • Size 2.25" x 4.4995" x 1"
  • Bore Dia 2.25"
  • 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 2.95"
  • 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 29665
  • 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 5.85 lb

Features

How Does 29665-29622DC Bearing Handle Combined Loads?

29665-29622DC Bearing is built with chrome steel rings and rollers, offering strong resistance to combined radial and thrust loads.
Its dynamic radial load capacity reaches 43,300 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Ensures Smooth Operation in 29665-29622DC Bearing?

29665-29622DC Bearing features a double-row tapered roller design, providing stability under high loads.
The chrome steel construction enhances durability while maintaining smooth operation.
Its standard radial clearance allows for consistent performance in diverse conditions.
Regular lubrication ensures long-term reliability and reduced wear.

Why Choose 29665-29622DC Bearing for Heavy-Duty Applications?

29665-29622DC Bearing’s double-row design distributes loads evenly, improving efficiency.
The precise tolerances in bore and outer diameters ensure a secure fit and smooth rotation.
With a dynamic thrust rating of 5,370 lbf per row, it handles demanding tasks effortlessly.
Its open design simplifies maintenance, making it a practical choice for industrial use.

Application

Industrial Uses of 29665-29622DC Bearing
29665-29622DC 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 efficiently. The chrome steel construction ensures durability in tough working conditions.

Where Is 29665-29622DC Bearing Used?
You’ll find 29665-29622DC Bearing in automotive applications like truck wheel hubs, where its tapered roller design provides stability under heavy loads. The inch sizing makes it a good fit for North American vehicle standards.

Built for Heavy-Duty Use: 29665-29622DC Bearing
This bearing excels in industrial gearboxes, offering reliable performance even under continuous operation. Its open design allows for easy lubrication, extending service life in high-demand environments.

Automotive vs Aerospace: Applications of 29665-29622DC Bearing
In automotive systems, 29665-29622DC Bearing supports axles and differentials, while in aerospace, it’s used in landing gear mechanisms. The steel cage adds strength, making it versatile across industries.

Perfect Fit for Automation: 29665-29622DC Bearing
For automated production lines, 29665-29622DC Bearing ensures smooth movement in robotic arms and conveyor systems. Its standard radial clearance reduces friction, enhancing operational efficiency.

Q&A

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