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

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

The 56425W-56650D is a double-row tapered roller bearing with a 4.25″ bore and 6.5″ outer diameter, built from sturdy chrome steel for heavy-duty use. It handles combined loads with a dynamic radial capacity of 88600 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 high stress. The bearing’s double-row construction provides extra stability, making it suitable for demanding applications.

This model fits standard 56000 series setups and comes with ABEC-1 precision. Ideal for industrial machinery or heavy equipment where robust performance is needed.

Weighing 12.89 lb, it’s a solid choice for replacements or upgrades. Compliant with RoHS and REACH standards for safe and reliable operation.

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Product Parameters

  • Part Number 56425W-56650D
  • 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 56425W
  • Cup Part Number 56650D
  • 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 12.89 lb

Features

How Does 56425W-56650D Bearing Handle Combined Loads?

56425W-56650D Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 88,600 lbf, making it suitable for heavy-duty applications.
The double-row tapered roller design ensures stability and even load distribution.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 56425W-56650D Bearing Durable?

56425W-56650D Bearing features a steel cage that maintains roller alignment, reducing wear and extending lifespan.
The chrome steel construction provides excellent resistance to fatigue and deformation under stress.
Its standard radial clearance options allow for flexibility in different operational environments.
This bearing requires lubrication, ensuring smooth operation over long periods.

Engineered for Precision: 56425W-56650D Bearing

56425W-56650D Bearing’s double-row design offers precise load handling with minimal friction.
The tapered rollers and chrome steel materials contribute to its high dynamic thrust rating of 11,200 lbf.
Tight tolerances in bore and outer diameters ensure consistent performance.
It meets ABEC-1 standards, balancing precision and durability for industrial use.

Application

Industrial Uses of 56425W-56650D Bearing
The 56425W-56650D Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently.
Its chrome steel construction ensures durability in harsh environments, making it a reliable choice for industrial applications.

Where Is 56425W-56650D Bearing Used?
You’ll often find the 56425W-56650D Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design supports high-load operations.
The open seal type allows for easy lubrication, extending its service life in dusty or demanding conditions.

Built for Heavy-Duty Use: 56425W-56650D Bearing
In automotive applications, the 56425W-56650D Bearing is ideal for truck wheel hubs, providing stability under heavy loads.
The inch sizing makes it compatible with many North American vehicle models, offering versatility across different systems.

Automotive vs Aerospace: Applications of 56425W-56650D Bearing
While the 56425W-56650D Bearing excels in automotive settings, it’s also suitable for aerospace ground support equipment, thanks to its robust design.
The standard radial clearance ensures smooth performance in both high and low-speed scenarios.

Key Fields for 56425W-56650D Bearing
The 56425W-56650D Bearing is a go-to for railway applications, where its double-row construction handles dynamic loads effectively.
Its steel cage enhances durability, making it a practical choice for long-term use in transport systems.

Q&A

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