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TS (Single Row Tapered Roller Bearings) (Imperial) 67790-67720V

TS (Single Row Tapered Roller Bearings) (Imperial) 67790-67720V

The 67790-67720V is a single-row tapered roller bearing with a 7″ bore and 9.75″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 91100 lbf and is designed for long-lasting performance in demanding conditions.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery or heavy equipment where both radial and thrust loads are present.

Weighing 14.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 67790-67720V
  • Brand TFL
  • Interchangeable Timken
  • Size 7" x 9.75" x 1.875"
  • Bore Dia 7"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 9.75"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.875"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 8.46"
  • Cone Backface Backing Diameter 7.64"
  • Cup Frontface Backing Diameter 9.48"
  • Cup Backface Backing Diameter 9.02"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location 0.19"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 67790
  • Cup Part Number 67720V
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 67700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 91100 lbf
  • Static Radial Load 175000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 23600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 17800 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 14.7 lb

Features

Performance Features of 67790-67720V Bearing

67790-67720V Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 91,100 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Does 67790-67720V Bearing Resist Wear?

67790-67720V Bearing’s chrome steel construction provides excellent wear resistance, even under high loads.
The tapered roller design distributes stress evenly, enhancing durability and reducing maintenance needs.
Its standard radial clearance ensures smooth operation, while the steel cage maintains roller alignment.
This design helps prolong the bearing’s service life in demanding conditions.

Engineered for Precision: 67790-67720V Bearing

67790-67720V Bearing features precise tolerances, ensuring accurate performance in industrial applications.
The single-row tapered roller design handles both radial and thrust loads efficiently.
With a dynamic thrust rating of 17,800 lbf, it delivers reliable operation under varying loads.
Its ABEC-1 rating confirms consistent quality and performance standards.

Steel vs Ceramic Bearings: Strengths of 67790-67720V Bearing

67790-67720V Bearing’s chrome steel rollers and rings provide robust strength for heavy loads.
The steel cage offers durability and maintains roller alignment, reducing wear over time.
This bearing is designed for applications requiring high load capacity and long service life.
Its standard radial clearance ensures smooth operation in various industrial settings.

Application

Industrial Uses of 67790-67720V Bearing
The 67790-67720V Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

In automotive applications, 67790-67720V Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. The imperial sizing makes it a preferred choice for North American vehicle models.

For industrial gearboxes, 67790-67720V Bearing’s open design allows for easy lubrication, extending its service life in high-speed operations. The steel cage adds stability, making it suitable for continuous use.

What Makes 67790-67720V Bearing a Preferred Choice?
The 67790-67720V Bearing is ideal for agricultural machinery, where its tapered rollers manage heavy loads in tractors and harvesters. Its standard radial clearance ensures smooth operation even in dusty environments.

In conveyor systems, 67790-67720V Bearing’s robust design supports high-capacity loads, reducing downtime for maintenance. The chrome steel rollers resist wear, making it a cost-effective solution for long-term use.

Built for Heavy-Duty Use: 67790-67720V Bearing
The 67790-67720V Bearing excels in forestry equipment, handling the demanding conditions of log loaders and skidders. Its single-row construction simplifies installation and replacement.

For railway applications, 67790-67720V Bearing’s dynamic load capacity ensures reliability in freight car axles. The steel cage and chrome steel components provide consistent performance under varying temperatures.

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