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

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

The 67989-67919 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 113,000 lbf radially and 25,500 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, suitable for various industrial environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in machinery like gearboxes or construction equipment where combined loads are common.

Weighing 16.6 lb, it’s designed for long-lasting performance with standard radial clearance. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 67989-67919
  • Brand TFL
  • Interchangeable Timken
  • Size 8.25" x 11" x 1.8125"
  • Bore Dia 8.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 11"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.4375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.8125"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 9.8"
  • Cone Backface Backing Diameter 8.94"
  • Cup Frontface Backing Diameter 10.81"
  • Cup Backface Backing Diameter 10.20"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.15"
  • Effective Center Location 0.63"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 67989
  • 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 113000 lbf
  • Static Radial Load 197000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 29300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 25500 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 16.6 lb

Features

Performance Features of 67989-67919 Bearing

67989-67919 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 113,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Does 67989-67919 Bearing Reduce Friction?

67989-67919 Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The chrome steel construction enhances wear resistance, prolonging the bearing’s service life.
Its standard radial clearance allows for optimal performance in different applications.
The steel cage maintains roller positioning, further reducing friction and noise.

Engineered for Precision: 67989-67919 Bearing

67989-67919 Bearing features precise dimensions, with bore and outer diameter tolerances of +0.001″ to 0.
Its effective center location of 0.63″ ensures accurate alignment in machinery.
The bearing’s ABEC-1 rating guarantees consistent performance in precision applications.
With a dynamic thrust rating of 25,500 lbf, it handles both radial and axial loads efficiently.

Built for Reliability: 67989-67919 Bearing

67989-67919 Bearing’s robust construction withstands heavy loads, with a static radial load capacity of 197,000 lbf.
The chrome steel materials resist wear, ensuring long-term reliability in demanding conditions.
Its standard lubrication requirement simplifies maintenance while ensuring smooth operation.
The bearing’s wide temperature range makes it versatile for various industrial uses.

Steel vs Ceramic Bearings: Strengths of 67989-67919 Bearing

67989-67919 Bearing’s chrome steel construction provides excellent strength and durability for heavy loads.
Unlike ceramic bearings, it offers cost-effective performance in industrial applications.
The steel cage and rollers ensure reliable operation under combined radial and thrust loads.
With its high load capacities, it outperforms many alternatives in demanding environments.

Application

Industrial Uses of 67989-67919 Bearing
The 67989-67919 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability in demanding environments.

Where Is 67989-67919 Bearing Used?
You’ll often find 67989-67919 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high loads and rough operating conditions. The open seal type allows for easy lubrication, extending its service life.

Built for Heavy-Duty Use: 67989-67919 Bearing
In industrial gearboxes, 67989-67919 Bearing provides reliable performance under continuous operation. Its single-row tapered rollers distribute loads evenly, reducing wear and tear over time.

Automotive vs Aerospace: Applications of 67989-67919 Bearing
In automotive applications, 67989-67919 Bearing is used in wheel hubs and differentials, offering stability under heavy loads. For aerospace, its precision and strength make it suitable for landing gear systems.

Perfect Fit for Automation: 67989-67919 Bearing
The 67989-67919 Bearing works well in automated assembly lines, where its consistent performance ensures smooth operation. Its steel cage adds extra strength, making it ideal for high-speed applications.

Q&A

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