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TS (Single Row Tapered Roller Bearings) (Imperial) 67786-67720V

TS (Single Row Tapered Roller Bearings) (Imperial) 67786-67720V

The 67786-67720V is a single-row tapered roller bearing with a 6.875″ 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.

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.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

Weighing 15.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 67786-67720V
  • 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 0.310"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 8.31"
  • Cone Backface Backing Diameter 7.87"
  • 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 67786
  • 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 15.3 lb

Features

Engineered for Precision: 67786-67720V Bearing

67786-67720V Bearing features chrome steel rings and rollers, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 91,100 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

67786-67720V Bearing requires lubrication, ensuring smooth operation and reducing wear over time.
Its standard radial clearance offers flexibility for different application needs.

Application

Industrial Uses of 67786-67720V Bearing
67786-67720V Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 67786-67720V Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing makes it a preferred choice for American-made vehicles.

For industrial gearboxes, 67786-67720V Bearing’s open design allows for easy lubrication, extending service life in continuous operation scenarios. The steel cage adds extra strength, making it suitable for high-load environments.

Where Is 67786-67720V Bearing Used?
67786-67720V Bearing can be found in agricultural machinery, particularly in tractor transmissions and harvesters, where its robust design withstands variable loads. The standard radial clearance ensures smooth operation.

In railway applications, 67786-67720V Bearing supports axle boxes, offering stability and reducing wear over long distances. Its ABEC-1 rating provides a balance of precision and cost-effectiveness for these uses.

Built for Heavy-Duty Use: 67786-67720V Bearing
67786-67720V Bearing excels in oilfield equipment like pumps and drilling rigs, where its high dynamic load capacity is crucial. The temperature range of -30° to 110°C ensures reliability in extreme conditions.

For wind turbine systems, 67786-67720V Bearing’s tapered rollers distribute loads evenly, reducing stress on components. Its compatibility with Timken models makes it a versatile option for maintenance and replacements.

Automotive vs Aerospace: Applications of 67786-67720V Bearing
In automotive settings, 67786-67720V Bearing is ideal for heavy-duty trucks and buses, handling both radial and thrust loads efficiently. The inch measurements align with standard US vehicle specifications.

For aerospace ground support equipment, 67786-67720V Bearing provides dependable performance in tow tractors and cargo loaders. Its steel cage and chrome steel rollers ensure longevity despite frequent use.

Q&A

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