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TS (Single Row Tapered Roller Bearings) (Imperial) 67389-67324

TS (Single Row Tapered Roller Bearings) (Imperial) 67389-67324

The 67389-67324 is a single-row tapered roller bearing with a 5.125″ bore and 8″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 82600 lbf radially and 12600 lbf thrust-wise, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for industrial machinery or automotive applications where combined loads are common.

Weighing 12.4 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe and versatile use.

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Product Parameters

  • Part Number 67389-67324
  • Brand TFL
  • Interchangeable Timken
  • Size 5.125" x 8" x 1.8125"
  • Bore Dia 5.125"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.8125"
  • 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 6.5"
  • Cone Backface Backing Diameter 5.79"
  • Cup Frontface Backing Diameter 7.6"
  • Cup Backface Backing Diameter 7.20"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location -0.25"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 67389
  • Cup Part Number 67324
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 67300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 82600 lbf
  • Static Radial Load 141000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 21400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 12600 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 12.4 lb

Features

Performance Features of 67389-67324 Bearing

67389-67324 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 82,600 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.

How Is 67389-67324 Bearing Engineered for Reliability?

67389-67324 Bearing features precise tolerances, with bore and outer diameter tolerances within +0.001″ to 0.
The tapered roller design distributes loads evenly, improving efficiency and longevity.
It operates smoothly in temperatures ranging from -30° to 110°C, ensuring reliability in varied conditions.

Built for Durability: 67389-67324 Bearing

67389-67324 Bearing’s chrome steel construction resists wear, even under high static radial loads of 141,000 lbf.
Its standard radial clearance and ABEC-1 rating provide consistent performance for industrial use.
The open design simplifies lubrication, maintaining optimal operation with minimal maintenance.

Steel vs Ceramic Bearings: Strengths of 67389-67324 Bearing

67389-67324 Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The single-row tapered design handles combined loads efficiently, outperforming many standard bearings.
With a dynamic thrust rating of 12,600 lbf, it excels in applications requiring both radial and axial load support.

Application

Industrial Uses of 67389-67324 Bearing
The 67389-67324 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 67389-67324 Bearing Used?
You’ll often find the 67389-67324 Bearing in agricultural machinery, like tractors and harvesters, where its robust design supports high radial and thrust loads. The inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 67389-67324 Bearing
In industrial gearboxes, the 67389-67324 Bearing provides reliable performance, thanks to its steel cage and precise tolerances. It’s also a popular choice for wind turbine applications, where longevity is key.

Automotive vs Aerospace: Applications of 67389-67324 Bearing
In automotive systems, the 67389-67324 Bearing works well in wheel hubs and differentials, offering smooth operation under stress. For aerospace, its precision and load capacity make it suitable for landing gear components.

Essential Roles of 67389-67324 Bearing
The 67389-67324 Bearing is ideal for conveyor systems in manufacturing plants, where its ability to handle combined loads keeps production lines running smoothly. Its open design allows for easy lubrication and maintenance.

Q&A

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