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TS (Single Row Tapered Roller Bearings) (Imperial) 67388-67322

TS (Single Row Tapered Roller Bearings) (Imperial) 67388-67322

The 67388-67322 is a single-row tapered roller bearing with a 5″ bore and 7.75″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 82600 lbf radially and 12600 lbf thrust-wise, 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 or automotive systems where combined loads are common.

Weighing 11.1 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 67388-67322
  • Brand TFL
  • Interchangeable Timken
  • Size 5" x 7.75" x 1.8125"
  • Bore Dia 5"
  • 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 6.38"
  • Cone Backface Backing Diameter 5.67"
  • 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 67388
  • 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 11.1 lb

Features

Performance Features of 67388-67322 Bearing

67388-67322 Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 82,600 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

How Is 67388-67322 Bearing Engineered for Reliability?

67388-67322 Bearing features precise cone and cup dimensions, enhancing load distribution and stability.
The tapered roller design efficiently handles both radial and thrust loads, making it versatile.
Its ABEC-1 rating ensures consistent performance for standard precision applications.
Regular lubrication helps maintain smooth operation and prolongs service life.

Built for Durability: 67388-67322 Bearing

67388-67322 Bearing’s chrome steel construction resists wear, even under high-stress conditions.
The standard radial clearance option allows for flexibility in different operational setups.
With a static radial load capacity of 141,000 lbf, it excels in demanding industrial environments.
Its open design simplifies maintenance, reducing downtime and operational costs.

Steel vs Ceramic Bearings: Strengths of 67388-67322 Bearing

67388-67322 Bearing’s chrome steel rollers provide excellent durability and load-bearing capacity.
The steel cage ensures reliable performance, even in high-temperature or high-load scenarios.
Its dynamic thrust rating of 12,600 lbf makes it suitable for applications requiring combined load handling.
The inch-sized dimensions offer compatibility with imperial system machinery.

Application

Industrial Uses of 67388-67322 Bearing
The 67388-67322 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 67388-67322 Bearing Used?
You’ll often find 67388-67322 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high radial and thrust loads. The inch sizing makes it a fit for many North American industrial applications.

Built for Heavy-Duty Use: 67388-67322 Bearing
67388-67322 Bearing excels in gearboxes and drivetrains, thanks to its ability to manage both radial and axial forces. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of 67388-67322 Bearing
In automotive systems, 67388-67322 Bearing works well in wheel hubs and differentials, while its precision also suits aerospace landing gear components. The ABEC-1 rating ensures consistent performance across these varied uses.

Perfect Fit for Automation: 67388-67322 Bearing
67388-67322 Bearing is a solid choice for automated conveyor systems, where its tapered rollers reduce friction and wear. The open design simplifies lubrication, keeping maintenance straightforward.

Q&A

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