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TS (Single Row Tapered Roller Bearings) (Imperial) 67989H-67919

TS (Single Row Tapered Roller Bearings) (Imperial) 67989H-67919

The 67989H-67919 is a single-row tapered roller bearing with an 8.25″ bore and 11″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 105,000 lbf radially and 23,800 lbf thrust, making it a robust choice for heavy-duty applications.

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, gearboxes, or heavy equipment where combined loads are common.

Weighing 17.1 lb, it’s designed for long-lasting performance with standard radial clearance options. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 67989H-67919
  • Brand TFL
  • Interchangeable Timken
  • Size 8.25" x 11" x 1.8126"
  • Bore Dia 8.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 11"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.9375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.4375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.8126"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 9.84"
  • Cone Backface Backing Diameter 8.94"
  • Cup Frontface Backing Diameter 10.81"
  • Cup Backface Backing Diameter 10.20"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location 0.63"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 67989H
  • Cup Part Number 67919
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 67900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 105000 lbf
  • Static Radial Load 178000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 27300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 23800 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 17.1 lb

Features

How Does 67989H-67919 Bearing Handle Combined Loads?

67989H-67919 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 105,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Structural Advantages of 67989H-67919 Bearing

67989H-67919 Bearing features a single-row tapered roller design, providing efficient load distribution.
The chrome steel construction enhances durability and resistance to wear.
Its standard radial clearance ensures smooth operation in most applications.
The open seal type allows for easy lubrication and maintenance.

Why Choose 67989H-67919 Bearing for Heavy-Duty Applications?

67989H-67919 Bearing’s dynamic thrust rating of 23,800 lbf ensures reliable performance under heavy loads.
The tapered roller design minimises friction, extending the bearing’s service life.
Its ABEC-1 rating guarantees consistent precision in operation.
The steel cage maintains roller alignment, reducing vibration and noise.

Application

Industrial Uses of 67989H-67919 Bearing
This 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 in tough working conditions.

Where Is 67989H-67919 Bearing Used?
You’ll often find 67989H-67919 Bearing in agricultural machinery, such as tractors and harvesters, where its high load capacity supports reliable performance. Its inch sizing makes it compatible with many North American industrial applications.

Built for Heavy-Duty Use: 67989H-67919 Bearing
67989H-67919 Bearing excels in applications like gearboxes and drivetrains, thanks to its robust steel cage and tapered rollers. The standard radial clearance allows for smooth operation under varying loads.

Automotive vs Aerospace: Applications of 67989H-67919 Bearing
In automotive systems, 67989H-67919 Bearing is ideal for wheel hubs and axles, offering stability under heavy loads. For aerospace, its precision and durability make it suitable for landing gear components.

Essential Roles of 67989H-67919 Bearing
This bearing is a reliable choice for industrial fans and pumps, where its ABEC-1 rating ensures consistent performance. The open design simplifies lubrication, extending its service life in demanding environments.

Q&A

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