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TS (Single Row Tapered Roller Bearings) (Imperial) 68463-68709

TS (Single Row Tapered Roller Bearings) (Imperial) 68463-68709

The 68463-68709 is a single-row tapered roller bearing with a 4.625″ bore and 7.0856″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 52100 lbf radially and 11500 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, suitable for various industrial environments.

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

Weighing 5.8 lb, it’s built to last while maintaining performance. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 68463-68709
  • Brand TFL
  • Interchangeable Timken
  • Size 4.625" x 7.0856" x 1.375"
  • Bore Dia 4.625"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.0856"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.375"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.310"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 5.83"
  • Cone Backface Backing Diameter 5.51"
  • Cup Frontface Backing Diameter 6.81"
  • Cup Backface Backing Diameter 6.50"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.18"
  • Effective Center Location 0.21"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 68463
  • Cup Part Number 68709
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 68000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 52100 lbf
  • Static Radial Load 61000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 13500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11500 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 5.8 lb

Features

Performance Features of 68463-68709 Bearing

68463-68709 Bearing is crafted from chrome steel, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 52,100 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various conditions.

68463-68709 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing wear and extending service life.

This bearing requires lubrication, but its durable construction minimises maintenance needs.
It is interchangeable with Timken bearings, offering flexibility for replacements.

Application

Industrial Uses of 68463-68709 Bearing
The 68463-68709 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

In automotive applications, 68463-68709 Bearing fits well in truck wheel hubs and drivetrains, providing reliable performance under high radial and thrust loads. The inch sizing makes it a straightforward replacement for many North American vehicle models.

For industrial conveyor systems, 68463-68709 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds extra strength, making it suitable for high-load scenarios.

Where Is 68463-68709 Bearing Used?
You’ll often find 68463-68709 Bearing in mining equipment, where its robust design handles extreme loads and harsh environments. The tapered rollers distribute stress evenly, reducing wear over time.

In wind turbines, 68463-68709 Bearing supports rotor shafts, ensuring smooth rotation even under variable wind conditions. Its ABEC-1 rating balances precision and cost for large-scale applications.

Built for Heavy-Duty Use: 68463-68709 Bearing
The 68463-68709 Bearing excels in railroad applications, particularly in axle boxes where combined loads are frequent. Its standard radial clearance offers flexibility for different installation requirements.

In steel mills, 68463-68709 Bearing withstands high temperatures and heavy loads, thanks to its chrome steel rollers and rings. The steel cage further enhances its resilience in demanding conditions.

Automotive vs Aerospace: Applications of 68463-68709 Bearing
In automotive settings, 68463-68709 Bearing is ideal for heavy-duty trucks and off-road vehicles, where its load capacity shines. The inch measurements simplify maintenance and replacements.

For aerospace ground support equipment, 68463-68709 Bearing provides reliable performance in load-handling systems. Its temperature range suits both indoor and outdoor operational environments.

Q&A

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