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TS (Single Row Tapered Roller Bearings) (Imperial) 68462-68712

TS (Single Row Tapered Roller Bearings) (Imperial) 68462-68712

The 68462-68712 is a single-row tapered roller bearing with a 4.625″ bore and 7.125″ 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 or automotive applications where robust performance is needed.

Weighing 6.1 lb, it’s built to last while maintaining a manageable size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 68462-68712
  • Brand TFL
  • Interchangeable Timken
  • Size 4.625" x 7.125" x 1.375"
  • Bore Dia 4.625"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.125"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.83"
  • Cone Backface Backing Diameter 5.2"
  • Cup Frontface Backing Diameter 6.81"
  • Cup Backface Backing Diameter 6.42"
  • 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 68462
  • Cup Part Number 68712
  • 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 6.1 lb

Features

Performance Features of 68462-68712 Bearing

68462-68712 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 52,100 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Does 68462-68712 Bearing Reduce Friction?

68462-68712 Bearing features a precision-engineered tapered roller design, minimising friction during operation.
The chrome steel construction ensures smooth movement even under heavy radial or thrust loads.
Its standard radial clearance allows for optimal performance in most applications.
The steel cage design further enhances efficiency by keeping rollers properly spaced.

Designed for Durability: 68462-68712 Bearing

68462-68712 Bearing’s chrome steel components provide excellent wear resistance for long-lasting use.
With a static radial load capacity of 61,000 lbf, it handles demanding industrial applications.
The bearing maintains performance across a wide temperature range from -30° to 110°C.
Its ABEC-1 rating ensures consistent quality and reliable operation.

Steel vs Ceramic Bearings: Strengths of 68462-68712 Bearing

68462-68712 Bearing uses chrome steel for both rings and rollers, offering proven durability.
This material choice provides excellent load capacity while remaining cost-effective.
The bearing’s dynamic thrust rating of 11,500 lbf ensures reliable performance.
Its standard lubrication requirements make maintenance straightforward.

Application

Industrial Uses of 68462-68712 Bearing
68462-68712 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 68462-68712 Bearing fits well in truck wheel hubs, providing reliable performance under radial and thrust loads. Its inch sizing makes it a standard choice for North American vehicles.

For industrial gearboxes, 68462-68712 Bearing’s open design allows easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Where Is 68462-68712 Bearing Used?
68462-68712 Bearing is found in agricultural machinery, supporting heavy loads in tractors and harvesters. Its tapered rollers distribute stress evenly, preventing premature failure.

In mining equipment, 68462-68712 Bearing withstands harsh conditions, thanks to its robust chrome steel components. The standard radial clearance ensures smooth operation even under vibration.

Built for Heavy-Duty Use: 68462-68712 Bearing
68462-68712 Bearing excels in conveyor systems, where its combined load capacity keeps operations running smoothly. The open seal type simplifies maintenance in dusty environments.

For railway applications, 68462-68712 Bearing’s ABEC-1 rating provides sufficient precision for axle boxes. Its temperature range suits both cold and moderate climates.

Automotive vs Aerospace: Applications of 68462-68712 Bearing
In automotive drivetrains, 68462-68712 Bearing handles high torque, making it ideal for differential systems. The inch measurements align with standard repair parts.

For aerospace ground equipment, 68462-68712 Bearing supports load-testing rigs, where its static radial load rating ensures safety. The steel cage resists deformation under pressure.

Q&A

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