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56425-56650CD TDO (Two-Row Double-Outer Race) (Imperial)

56425-56650CD TDO (Two-Row Double-Outer Race) (Imperial)

The 56425-56650CD is a double-row tapered roller bearing with a 4.25″ bore and 6.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 88600 lbf and is designed for long-lasting performance in demanding conditions.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation. The bearing works well in temperatures from -30°C to 110°C, making it suitable for various environments.

This model features a standard radial clearance and is ABEC-1 rated for reliable precision. Ideal for heavy-duty applications like industrial gearboxes or large machinery where combined loads are common.

Weighing 12.55 lb, it’s a robust choice for high-load scenarios. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 56425-56650CD
  • Brand TFL
  • Size 4.25" x 6.5" x 1.4375"
  • Bore Dia 4.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.5"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.5"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.4375"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 3.2499"
  • Bearing Width Across Cups Tolerance +0.014" to -0.01"
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 4.84"
  • Cup Frontface Backing Diameter 6.30"
  • Cage Cone Backface Clearance 0.14"
  • Dynamic Radial Load 88600 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 56425
  • Cup Part Number 56650CD
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 56000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 13200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 11200 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 23000 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 12.55 lb

Features

How Is 56425-56650CD Bearing Engineered for Reliability?

56425-56650CD 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 88,600 lbf.

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

56425-56650CD Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation over time.

The bearing’s double-row configuration enhances load distribution, minimising wear.
Its ABEC-1 rating guarantees consistent performance for general industrial use.

Application

Industrial Uses of 56425-56650CD Bearing
The 56425-56650CD Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its double-row design handles combined radial and thrust loads effortlessly. Its chrome steel construction ensures durability even in demanding environments.

Where Is 56425-56650CD Bearing Used?
You’ll often find 56425-56650CD Bearing in agricultural machinery, such as tractors and harvesters, where its tapered roller design provides reliable performance under varying loads. The inch sizing makes it a natural fit for North American equipment standards.

Built for Heavy-Duty Use: 56425-56650CD Bearing
In industrial gearboxes, 56425-56650CD Bearing excels due to its high dynamic radial load capacity. The open seal type allows for easy lubrication, extending its service life in continuous operation.

Automotive vs Aerospace: Applications of 56425-56650CD Bearing
While 56425-56650CD Bearing is robust enough for truck wheel hubs, its precision also suits aerospace landing gear components. The ABEC-1 rating ensures consistent performance across both applications.

Perfect Fit for Automation: 56425-56650CD Bearing
This bearing’s steel cage and tapered rollers make it ideal for robotic arms in automated production lines. Its standard radial clearance balances smooth operation with load-bearing capacity.

Q&A

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