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TS (Single Row Tapered Roller Bearings) (Imperial) 68463-68726

TS (Single Row Tapered Roller Bearings) (Imperial) 68463-68726

The 68463-68726 is a single-row tapered roller bearing with a 4.625″ bore and 7.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 52100 lbf radially and 11500 lbf thrust, making it versatile for heavy-duty use.

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 industrial machinery, gearboxes, or automotive applications where robust performance is needed.

Weighing 6.6 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 68463-68726
  • Brand TFL
  • Interchangeable Timken
  • Size 4.625" x 7.25" x 1.4688"
  • Bore Dia 4.625"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.1406"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4688"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.310"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.83"
  • Cone Backface Backing Diameter 5.51"
  • Cup Frontface Backing Diameter 6.81"
  • Cup Backface Backing Diameter 6.46"
  • 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 68726
  • 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 6.6 lb

Features

Performance Features of 68463-68726 Bearing

68463-68726 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 52,100 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 68463-68726 Bearing Engineered for Reliability?

68463-68726 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and wear resistance.
Its dynamic thrust rating of 11,500 lbf ensures consistent performance under pressure.
Standard radial clearance options allow for flexibility in different applications.

Built for Durability: 68463-68726 Bearing

68463-68726 Bearing’s robust design includes precise cone and cup width tolerances for secure fitting.
The steel cage maintains roller positioning, even at high speeds or under heavy loads.
With a static radial load capacity of 61,000 lbf, it delivers long-lasting performance.
Its ABEC-1 rating ensures reliable precision in industrial settings.

Steel vs Ceramic Bearings: Strengths of 68463-68726 Bearing

68463-68726 Bearing uses chrome steel for both rings and rollers, balancing cost and performance.
This material choice provides excellent load capacity while maintaining good corrosion resistance.
The bearing’s 6.6 lb weight reflects its sturdy construction for industrial use.
Its standard lubrication requirement ensures smooth operation throughout its service life.

Application

Common Applications of 68463-68726 Bearing
In industrial settings, 68463-68726 Bearing is a reliable choice for heavy machinery like conveyor systems and gearboxes, thanks to its tapered roller design that handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 68463-68726 Bearing Used?
You’ll often find 68463-68726 Bearing in automotive applications, particularly in wheel hubs and differentials, where its ability to manage both radial and thrust loads is crucial. The inch sizing makes it compatible with many North American vehicle designs.

Built for Heavy-Duty Use: 68463-68726 Bearing
68463-68726 Bearing excels in construction equipment, such as excavators and cranes, where its robust design withstands high loads and rough conditions. The steel cage adds extra strength, making it a dependable option for long-term use.

Automotive vs Aerospace: Applications of 68463-68726 Bearing
While 68463-68726 Bearing is popular in automotive systems like transmissions, it’s also suitable for aerospace ground support equipment, where precision and reliability are key. The ABEC-1 rating ensures consistent performance across these varied uses.

Q&A

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