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TS (Single Row Tapered Roller Bearings) (Imperial) 56426-56662

TS (Single Row Tapered Roller Bearings) (Imperial) 56426-56662

The 56426-56662 is a single-row tapered roller bearing with a 4.25″ bore and 6.625″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 50900 lbf radial and 11200 lbf thrust, making it a robust choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 6.1 lb, it’s designed for long-lasting performance with standard radial clearance options. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 56426-56662
  • Brand TFL
  • Interchangeable Timken
  • Size 4.25" x 6.625" x 1.4376"
  • Bore Dia 4.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.4375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.0625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4376"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.310"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.47"
  • Cone Backface Backing Diameter 5.2"
  • Cup Frontface Backing Diameter 6.36"
  • Cup Backface Backing Diameter 5.94"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.14"
  • Effective Center Location 0.08"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 56426
  • Cup Part Number 56662
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 56000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 50900 lbf
  • Static Radial Load 79700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 13200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11200 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 6.1 lb

Features

Performance Features of 56426-56662 Bearing

56426-56662 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 50,900 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

56426-56662 Bearing requires lubrication for optimal performance and extended service life.
Its standard radial clearance is available in C3, C4, or C5 options to suit different needs.

Application

Industrial Uses of 56426-56662 Bearing
56426-56662 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is 56426-56662 Bearing Used?
In automotive applications, 56426-56662 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many American-made vehicles.

Built for Heavy-Duty Use: 56426-56662 Bearing
For industrial gearboxes, 56426-56662 Bearing offers stability and long service life, thanks to its steel cage and precise tolerances. The open design allows for easy lubrication, extending its operational lifespan.

Automotive vs Aerospace: Applications of 56426-56662 Bearing
While 56426-56662 Bearing is popular in truck axles and heavy vehicles, it’s also found in aerospace landing gear components. The ABEC-1 rating ensures consistent performance without over-engineering for less critical applications.

Key Fields for 56426-56662 Bearing
In agricultural machinery, 56426-56662 Bearing supports equipment like harvesters and tractors, where its static load capacity of 79,700 lbf is particularly useful. The standard radial clearance suits most field conditions.

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