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

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

The 29685-29622DC is a double-row tapered roller bearing with a 2.875″ 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 easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is part of the 29600 series, featuring standard cups and a robust double-row construction. Ideal for heavy-duty applications like industrial gearboxes or machinery where combined loads are common.

Weighing 4.43 lb, it’s a solid choice for demanding environments. Compliant with RoHS and REACH standards, it’s both reliable and safe for use.

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Product Parameters

  • Part Number 29685-29622DC
  • 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 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 4.43 lb

Features

Performance Features of 29685-29622DC Bearing

29685-29622DC 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 provides stability and reduces wear, extending service life.
With a standard radial clearance, it balances durability and efficiency in various conditions.

29685-29622DC Bearing operates smoothly within a temperature range of -30° to 110°C.
Its steel cage keeps the rollers aligned, maintaining consistent performance under stress.

The open seal design allows for easy lubrication, reducing maintenance needs.
This bearing is ideal for applications requiring high load capacity and long-lasting reliability.

Application

Industrial Uses of 29685-29622DC Bearing
29685-29622DC Bearing is commonly used in heavy machinery like construction equipment, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 29685-29622DC Bearing Used?
You’ll often find 29685-29622DC Bearing in agricultural machinery, such as tractors and harvesters, where its tapered roller design provides reliable performance. The inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 29685-29622DC Bearing
29685-29622DC Bearing excels in mining applications, supporting large loads in crushers and conveyors. Its open design allows for easy lubrication, extending service life in harsh conditions.

Automotive vs Aerospace: Applications of 29685-29622DC Bearing
In automotive systems, 29685-29622DC Bearing is used in wheel hubs and differentials, offering smooth operation. For aerospace, its precision meets the needs of landing gear components.

Essential Roles of 29685-29622DC Bearing
29685-29622DC Bearing is vital in industrial fans and blowers, where its standard radial clearance ensures consistent performance. The steel cage adds extra strength for high-speed applications.

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