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TS (Single Row Tapered Roller Bearings) (Imperial) 67791-67720V

TS (Single Row Tapered Roller Bearings) (Imperial) 67791-67720V

The 67791-67720V is a single-row tapered roller bearing with a 7″ bore and 9.75″ outer diameter, crafted from sturdy chrome steel. It handles combined loads, with a dynamic radial load capacity of 91100 lbf and a static radial load of 175000 lbf.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, making it suitable for various industrial conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty applications like truck axles or construction equipment where robust performance is needed.

Weighing 14.50 lb, it’s built to last while meeting RoHS and REACH standards for safety and environmental compliance.

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Product Parameters

  • Part Number 67791-67720V
  • 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 0.410"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 8.46"
  • Cone Backface Backing Diameter 8.19"
  • 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 67791
  • 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 14.50 lb

Features

Why Choose 67791-67720V Bearing for Precision Tasks?

67791-67720V Bearing is built with chrome steel rings and rollers, offering excellent 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, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 67791-67720V Bearing Engineered for Reliability?

67791-67720V Bearing features a single-row tapered roller design, ideal for handling both radial and thrust loads.
The chrome steel construction provides strength and wear resistance, ensuring long service life.
Its standard radial clearance allows for smooth operation in diverse industrial settings.
The bearing’s ABEC-1 rating confirms its precision and consistency.

What Ensures Smooth Operation in 67791-67720V Bearing?

67791-67720V Bearing’s tapered rollers and precise cage clearance minimize friction during operation.
The chrome steel components resist wear, maintaining performance under high loads.
With a dynamic thrust rating of 17,800 lbf, it excels in demanding applications.
Proper lubrication further enhances its efficiency and longevity.

Designed for Durability: 67791-67720V Bearing

67791-67720V Bearing’s robust construction handles static radial loads up to 175,000 lbf.
The steel cage and chrome steel rollers ensure reliable performance in harsh environments.
Its standard radial clearance options provide flexibility for different operational needs.
The bearing’s wide temperature range makes it versatile for various industries.

Steel vs Ceramic Bearings: Strengths of 67791-67720V Bearing

67791-67720V Bearing’s chrome steel rollers offer superior strength and durability compared to ceramic alternatives.
The steel cage maintains roller alignment, reducing wear and extending service life.
With a dynamic radial rating of 23,600 lbf, it delivers consistent performance.
Its compatibility with standard lubrication systems simplifies maintenance.

Application

Industrial Uses of 67791-67720V Bearing
The 67791-67720V Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 67791-67720V Bearing Used?
You’ll often find 67791-67720V Bearing in automotive applications like truck wheel hubs, where its high static radial load capacity provides reliable performance. The inch sizing makes it a good fit for North American vehicle designs.

Built for Heavy-Duty Use: 67791-67720V Bearing
In industrial gearboxes, 67791-67720V Bearing offers smooth operation under high radial and thrust loads. The open design allows for easy lubrication, extending its service life in continuous-use scenarios.

Automotive vs Aerospace: Applications of 67791-67720V Bearing
While 67791-67720V Bearing excels in automotive systems like axles, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating ensures consistent performance without over-engineering for less critical applications.

Key Fields for 67791-67720V Bearing
Agricultural machinery benefits from 67791-67720V Bearing’s ability to handle uneven loads and harsh conditions. The steel cage adds robustness, making it a practical choice for tractors and harvesters.

Q&A

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