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36691-36620DC TDO (Two-Row Double-Outer Race) (Imperial)

36691-36620DC TDO (Two-Row Double-Outer Race) (Imperial)

The 36691-36620DC is a double-row tapered roller bearing with a 5.75″ bore and 7.625″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 76,900 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing is designed for standard radial clearance, with options for C3, C4, or C5 available.

This model is part of the 36600 series, featuring a double outer race for enhanced load distribution. Ideal for industrial machinery or heavy equipment where combined radial and thrust loads are common.

Weighing 10.34 lb, it’s a robust choice for demanding applications. Compliant with RoHS and REACH standards, it’s a reliable option for replacements or upgrades.

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Product Parameters

  • Part Number 36691-36620DC
  • 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 6.38"
  • 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 36691
  • Cup Part Number 36620DC
  • 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 10.34 lb

Features

How Is 36691-36620DC Bearing Engineered for Reliability?

36691-36620DC Bearing features a double-row tapered roller design, providing robust support for combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 76,900 lbf.

The precision-engineered cage maintains roller alignment, reducing friction and wear.
With a standard radial clearance, it offers reliable performance in various applications.

36691-36620DC Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation over time.

Application

Industrial Uses of 36691-36620DC Bearing
36691-36620DC 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, 36691-36620DC Bearing supports large vehicle components such as axles and wheel hubs, providing reliable performance under heavy loads. Its inch sizing makes it a fit for many American-made vehicles.

For industrial conveyor systems, 36691-36620DC Bearing’s tapered roller design offers smooth operation, reducing friction and wear over time. The open seal type allows for easy lubrication, extending its service life.

What Makes 36691-36620DC Bearing a Preferred Choice?
36691-36620DC Bearing is often chosen for agricultural machinery due to its ability to withstand harsh conditions like dust and moisture. The steel cage adds extra strength, making it a dependable option.

In mining equipment, 36691-36620DC Bearing’s high dynamic radial load capacity ensures it can handle the intense vibrations and shocks typical in such environments. Its standard radial clearance also allows for flexibility in installation.

Built for Heavy-Duty Use: 36691-36620DC Bearing
36691-36620DC Bearing excels in forestry machinery, where its combined load capacity manages the uneven forces from cutting and lifting. The ABEC-1 rating ensures consistent performance without unnecessary precision costs.

For railway applications, 36691-36620DC Bearing’s tapered rollers provide stability under varying speeds and loads. The inch measurements make it compatible with many North American rail components.

Q&A

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