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36690-36620D TDO (Two-Row Double-Outer Race) (Imperial)

36690-36620D TDO (Two-Row Double-Outer Race) (Imperial)

The 36690-36620D is a two-row tapered roller bearing with a 5.75″ bore and 7.625″ outer diameter, built from sturdy chrome steel for long-lasting performance. It handles combined loads up to 76,900 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its double-row design provides extra stability, while the open seal allows for easy lubrication. The bearing comes with standard radial clearance but can also be ordered in C3, C4, or C5 grades for specific needs.

This model is ideal for heavy-duty applications like truck axles or industrial gearboxes where high radial and thrust loads are common. Weighing 10.51 lb, it’s robust yet manageable for its size.

Compliant with RoHS and REACH standards, it’s a reliable choice for replacements or new installations. The ABEC-1 rating ensures consistent performance in demanding conditions.

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Product Parameters

  • Part Number 36690-36620D
  • Brand TFL
  • Size 5.75" x 7.625" x 1.125"
  • Bore Dia 5.75"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.625"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.125"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.125"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.5623"
  • Bearing Width Across Cups Tolerance +0.014" to -0.01"
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 6.1"
  • Cup Frontface Backing Diameter 7.41"
  • Cage Cone Backface Clearance 0.04"
  • Dynamic Radial Load 76900 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 36690
  • Cup Part Number 36620D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 36600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 11400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 7220 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 19900 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 10.51 lb

Features

How Is 36690-36620D Bearing Engineered for Reliability?

36690-36620D Bearing features a double-row tapered roller design, providing strong resistance to combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 76,900 lbf.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a standard radial clearance and ABEC-1 rating, it offers reliable performance in various applications.

What Makes 36690-36620D Bearing Suitable for High-Temperature Applications?

36690-36620D Bearing operates effectively in temperatures ranging from -30° to 110°C, making it versatile for different environments.
Its chrome steel rollers and rings resist wear, even under heavy loads.
The open seal design allows for easy lubrication, ensuring smooth operation.
This bearing is ideal for industrial applications where temperature fluctuations are common.

Built for Durability: 36690-36620D Bearing

36690-36620D Bearing is constructed with high-quality chrome steel, offering excellent strength and wear resistance.
Its double-row design enhances load distribution, reducing stress on individual rollers.
The steel cage ensures proper roller spacing, minimising friction and noise.
With a weight of 10.51 lb, it balances robustness and practicality.

Steel vs Ceramic Bearings: Strengths of 36690-36620D Bearing

36690-36620D Bearing uses chrome steel for both rollers and rings, providing a cost-effective yet durable solution.
Its dynamic radial rating of 19,900 lbf for two rows ensures reliable performance under heavy loads.
The steel cage offers stability, while the open seal design simplifies maintenance.
This bearing is a practical choice for demanding industrial applications.

Application

Industrial Uses of 36690-36620D Bearing
36690-36620D 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.

In automotive applications, 36690-36620D Bearing supports heavy-duty axles and wheel hubs, providing reliable performance under high stress. Its inch sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, 36690-36620D Bearing’s tapered roller design offers smooth operation and long service life. The open seal type allows for easy lubrication, reducing maintenance downtime.

What Makes 36690-36620D Bearing a Preferred Choice?
36690-36620D Bearing excels in agricultural machinery, where its robust construction withstands dirt and debris. The standard radial clearance ensures consistent performance in varying conditions.

Its steel cage enhances stability in high-load scenarios, making it suitable for mining equipment. The ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 36690-36620D Bearing
36690-36620D Bearing is ideal for forestry equipment, handling uneven loads with ease. The tapered rollers distribute stress evenly, extending bearing life.

In material handling systems, 36690-36620D Bearing’s double-row design provides extra support for heavy loads. The inch measurements ensure compatibility with a wide range of machinery.

Q&A

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