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TS (Single Row Tapered Roller Bearings) (Imperial) 67389-67322

TS (Single Row Tapered Roller Bearings) (Imperial) 67389-67322

The 67389-67322 is a single row tapered roller bearing with a 5.125″ bore and 7.75″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 82600 lbf radially and 12600 lbf in thrust, making it robust for heavy-duty use.

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, offering a reliable replacement option. Ideal for industrial machinery or automotive applications where high radial and thrust loads are common.

Weighing 10.6 lb, it’s built to last with standard radial clearance and complies with RoHS and REACH standards.

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Product Parameters

  • Part Number 67389-67322
  • Brand TFL
  • Interchangeable Timken
  • Size 5.125" x 7.75" x 1.8125"
  • Bore Dia 5.125"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.75"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.5"
  • 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 7.48"
  • Cup Backface Backing Diameter 7.09"
  • 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 67322
  • 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 10.6 lb

Features

Performance Features of 67389-67322 Bearing

67389-67322 Bearing is built with chrome steel rings and rollers, offering strong resistance to 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, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 67389-67322 Bearing Resist Wear?

67389-67322 Bearing’s chrome steel construction provides excellent wear resistance, even under high stress.
The tapered roller design distributes loads evenly, minimising surface fatigue.
Its standard radial clearance allows for smooth operation, reducing friction-related wear.
This design ensures consistent performance over extended periods.

Built for Reliability: 67389-67322 Bearing

67389-67322 Bearing combines precision engineering with robust materials for dependable operation.
The single row tapered roller design handles both radial and thrust loads efficiently.
With a static radial load capacity of 141,000 lbf, it withstands demanding industrial applications.
Its ABEC-1 rating confirms consistent quality and performance standards.

Steel vs Ceramic Bearings: Strengths of 67389-67322 Bearing

67389-67322 Bearing uses chrome steel for both rings and rollers, balancing cost and performance.
This material choice provides excellent strength and durability for industrial applications.
The steel cage maintains proper roller spacing, ensuring smooth rotation under load.
While ceramic bearings offer some advantages, 67389-67322 Bearing delivers reliable performance at competitive costs.

Application

Industrial Uses of 67389-67322 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 even in demanding environments.

Where Is 67389-67322 Bearing Used?
You’ll often find 67389-67322 Bearing in agricultural machinery, particularly in gearboxes and wheel hubs. Its inch sizing makes it a good fit for older American equipment that requires imperial measurements.

Built for Heavy-Duty Use: 67389-67322 Bearing
67389-67322 Bearing works well in industrial fans and pumps, thanks to its ability to manage both radial and thrust loads. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 67389-67322 Bearing
In automotive applications, 67389-67322 Bearing supports axles and differentials, while in aerospace, it’s used in auxiliary systems. Its temperature range suits both ground and high-altitude conditions.

Perfect Fit for Automation: 67389-67322 Bearing
67389-67322 Bearing is a solid choice for conveyor systems in factories, where precision and load capacity matter. The open design allows for easy lubrication, reducing downtime.

Q&A

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