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27691-27626DA TDO (Two-Row Double-Outer Race) (Imperial)

27691-27626DA TDO (Two-Row Double-Outer Race) (Imperial)

The 27691-27626DA is a double-row tapered roller bearing with a 3.28″ bore and 5.37″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 45,900 lbf and works well in temperatures from -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing is designed for standard radial clearance and meets ABEC-1 precision standards.

This model is ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common. Its double-row construction provides extra stability under high stress.

Weighing 6.41 lb, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s a reliable option for replacements or new installations.

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Product Parameters

  • Part Number 27691-27626DA
  • Brand TFL
  • Size 3.2813" x 5.375" x 1"
  • Bore Dia 3.2813"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.375"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.75"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.1873"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 4.02"
  • Cup Frontface Backing Diameter 4.87"
  • Cage Cone Backface Clearance 0.05"
  • Dynamic Radial Load 45900 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 27691
  • Cup Part Number 27626DA
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 27600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 6830 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 4860 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 11900 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 6.41 lb

Features

Why Choose 27691-27626DA Bearing for Combined Loads?

27691-27626DA Bearing is built with chrome steel rings and rollers, offering robust performance under combined radial and thrust loads.
Its dynamic radial load capacity reaches 45,900 lbf, making it suitable for heavy-duty applications.
The double-row tapered roller design ensures stability and even load distribution.
With a standard radial clearance, it provides reliable operation in various conditions.

How Is 27691-27626DA Bearing Engineered for Reliability?

27691-27626DA Bearing features a steel cage that maintains roller alignment, reducing friction and wear.
The chrome steel construction enhances durability, even in temperatures ranging from -30° to 110°C.
Its precise tolerances ensure consistent performance across different applications.
The open design allows for easy lubrication, extending the bearing’s service life.

Designed for Durability: 27691-27626DA Bearing

27691-27626DA Bearing’s double-row tapered rollers handle high radial and thrust loads efficiently.
The chrome steel components resist wear, ensuring long-term reliability.
With a dynamic radial rating of 11,900 lbf for two rows, it excels in demanding environments.
Its standard radial clearance options provide flexibility for various operational needs.

Application

Industrial Uses of 27691-27626DA Bearing
The 27691-27626DA Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

In automotive applications, 27691-27626DA Bearing supports axles and wheel hubs, providing reliable performance under both radial and thrust loads. The inch sizing makes it a good fit for American and British vehicle models.

For industrial automation, 27691-27626DA Bearing is ideal for conveyor systems and robotic arms, where its tapered rollers offer smooth motion. The open seal design allows for easy lubrication, extending its service life.

Where Is 27691-27626DA Bearing Used?
You’ll often find 27691-27626DA Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles heavy loads. The standard radial clearance ensures consistent performance even in dusty environments.

Built for Heavy-Duty Use: 27691-27626DA Bearing
This bearing excels in applications like gearboxes and drivetrains, where its double-row tapered rollers manage high stress. The steel cage adds strength, making it suitable for prolonged use in demanding settings.

Automotive vs Aerospace: Applications of 27691-27626DA Bearing
In automotive systems, 27691-27626DA Bearing is used in differentials and transmissions, offering reliable load handling. For aerospace, its precision and durability make it suitable for landing gear components.

What Makes 27691-27626DA Bearing a Preferred Choice?
Its ability to handle both radial and thrust loads makes 27691-27626DA Bearing versatile for various industries. The chrome steel rollers and rings provide long-lasting performance, even in high-temperature environments.

Perfect Fit for Automation: 27691-27626DA Bearing
In automated production lines, 27691-27626DA Bearing ensures smooth operation of rotating parts. The open design simplifies maintenance, reducing downtime in busy factories.

Key Fields for 27691-27626DA Bearing
This bearing is widely used in marine applications, such as ship propulsion systems, due to its resistance to corrosion and heavy loads. The inch measurements ensure compatibility with many standard marine components.

How Does 27691-27626DA Bearing Improve Performance?
By reducing friction and wear, 27691-27626DA Bearing enhances the efficiency of industrial pumps and compressors. Its tapered roller design distributes loads evenly, prolonging equipment life.

Designed for Versatility: 27691-27626DA Bearing
From wind turbines to railway axles, 27691-27626DA Bearing adapts to various high-load scenarios. The steel cage and chrome steel rollers ensure reliability across different applications.

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