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05066-05185D TDO (Two-Row Double-Outer Race) (Imperial)

05066-05185D TDO (Two-Row Double-Outer Race) (Imperial)

The 05066-05185D is a double-row tapered roller bearing with a 0.669″ bore and 1.8504″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 10500 lbf and is designed for smooth operation in various conditions.

Its open design allows for easy lubrication, while the steel cage ensures reliable performance. The bearing works well in temperatures ranging from -30°C to 110°C, making it versatile for different environments.

This model features a standard radial clearance and is ABEC-1 rated, suitable for applications needing moderate precision. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing just 0.61 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe and reliable choice for replacements or new installations.

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Product Parameters

  • Part Number 05066-05185D
  • Brand TFL
  • Size 0.669" x 1.8504" x 0.5662"
  • Bore Dia 0.669"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 1.8504"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 0.9926"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 0.5662"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 1.2499"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 0.96"
  • Cup Frontface Backing Diameter 1.69"
  • Cage Cone Backface Clearance -0.01"
  • Dynamic Radial Load 10500 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 5066
  • Cup Part Number 05185D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 5000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 1560 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 952 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 2710 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 0.61 lb

Features

Why Choose 05066-05185D Bearing for Combined Loads?

05066-05185D Bearing features a double-row tapered roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 10,500 lbf.

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

05066-05185D 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 05066-05185D Bearing
05066-05185D Bearing is commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where its double-row design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is 05066-05185D Bearing Used?
You’ll find 05066-05185D Bearing in automotive applications like wheel hubs and differential systems, where its tapered roller design provides smooth performance. Its inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: 05066-05185D Bearing
05066-05185D Bearing excels in industrial gearboxes, offering reliable performance under high loads. The open seal type allows for easy lubrication, extending its service life in continuous operation.

Automotive vs Aerospace: Applications of 05066-05185D Bearing
In automotive settings, 05066-05185D Bearing supports drivetrain components, while its precision makes it suitable for aerospace landing gear systems. The standard radial clearance ensures consistent performance across different temperatures.

Practical Applications of 05066-05185D Bearing
05066-05185D Bearing is ideal for conveyor systems in manufacturing plants, where its combined load capacity keeps operations running smoothly. The steel cage adds extra strength for long-term use.

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