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TS (Single Row Tapered Roller Bearings) (Imperial) 67787-67720V

TS (Single Row Tapered Roller Bearings) (Imperial) 67787-67720V

The 67787-67720V is a single-row tapered roller bearing with a 6.875″ bore and 9.75″ outer diameter, crafted from durable 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 stability under heavy loads. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a reliable choice for replacements. Ideal for industrial machinery, gearboxes, or heavy equipment where robust performance is needed.

Weighing 15.4 lb, it’s built to withstand tough applications while complying with RoHS and REACH standards.

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Product Parameters

  • Part Number 67787-67720V
  • Brand TFL
  • Interchangeable Timken
  • Size 6.875" x 9.75" x 1.875"
  • Bore Dia 6.875"
  • 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 8.31"
  • Cone Backface Backing Diameter 7.56"
  • 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 67787
  • 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 15.4 lb

Features

Performance Features of 67787-67720V Bearing

67787-67720V 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 enhancing durability.
With a static radial load of 175,000 lbf, it delivers reliable performance under extreme conditions.

67787-67720V Bearing operates efficiently within a temperature range of -30° to 110°C.
Its standard radial clearance options provide flexibility for various industrial needs.

Application

Industrial Uses of 67787-67720V Bearing
67787-67720V Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 67787-67720V Bearing fits well in truck wheel hubs, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial fans and pumps, 67787-67720V Bearing’s open design allows for easy lubrication, extending service life. The steel cage adds stability during high-speed operations.

Where Is 67787-67720V Bearing Used?
You’ll often find 67787-67720V Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough conditions. The standard radial clearance offers flexibility for various load requirements.

In mining equipment, 67787-67720V Bearing’s high dynamic radial load capacity makes it suitable for conveyor systems. Its ABEC-1 rating ensures consistent performance without over-engineering.

Built for Heavy-Duty Use: 67787-67720V Bearing
67787-67720V Bearing excels in paper mill machinery, where its tapered rollers manage both radial and axial forces. The chrome steel rollers resist wear, even with constant use.

For railway applications, 67787-67720V Bearing’s large bore diameter fits axle boxes perfectly. The steel cage keeps rollers aligned, reducing maintenance needs.

Automotive vs Aerospace: Applications of 67787-67720V Bearing
In automotive settings, 67787-67720V Bearing supports heavy-duty axles and transmissions, thanks to its high static load rating. The inch measurements simplify replacements in older vehicles.

While not typically used in aerospace, 67787-67720V Bearing’s precision makes it suitable for ground support equipment. Its temperature range covers most operational environments.

Q&A

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