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TS (Single Row Tapered Roller Bearings) (Imperial) 67390-67320

TS (Single Row Tapered Roller Bearings) (Imperial) 67390-67320

The 67390-67320 is a single-row tapered roller bearing with a 5.25″ bore and 8″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 82600 lbf radial and 12600 lbf thrust, making it versatile for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures 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 robust performance is needed.

Weighing 11.4 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance.

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Product Parameters

  • Part Number 67390-67320
  • Brand TFL
  • Interchangeable Timken
  • Size 5.25" x 8" x 1.8125"
  • Bore Dia 5.25"
  • 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 1.5"
  • 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 6.65"
  • Cone Backface Backing Diameter 5.91"
  • Cup Frontface Backing Diameter 7.59"
  • 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 67390
  • Cup Part Number 67320
  • 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 11.4 lb

Features

Built for Reliability: 67390-67320 Bearing

67390-67320 Bearing is constructed with chrome steel rings and rollers, offering excellent 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, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

How Does 67390-67320 Bearing Reduce Friction?

67390-67320 Bearing features a tapered roller design that minimises friction during operation.
The chrome steel rollers and precision-ground raceways ensure smooth movement under load.
Its effective lubrication system further reduces friction, extending the bearing’s service life.
This design also helps maintain consistent performance even in demanding environments.

Structural Advantages of 67390-67320 Bearing

67390-67320 Bearing’s single-row construction provides stability and efficient load distribution.
The standard radial clearance allows for flexibility in various applications.
Its open seal design simplifies maintenance while ensuring reliable performance.
The bearing’s ABEC-1 rating confirms its precision and quality.

Why Choose 67390-67320 Bearing for Precision Tasks?

67390-67320 Bearing’s tapered rollers and chrome steel components ensure accurate performance.
The precise tolerances and effective center location enhance its reliability in precision applications.
Its dynamic thrust rating of 12,600 lbf supports consistent operation under load.
The bearing’s design also reduces noise, making it ideal for sensitive machinery.

Engineered for Durability: 67390-67320 Bearing

67390-67320 Bearing’s robust construction withstands heavy radial and thrust loads.
The chrome steel materials resist wear, ensuring a long operational life.
Its standard lubrication requirements help maintain smooth performance over time.
With a static radial load capacity of 141,000 lbf, it excels in demanding conditions.

Application

Industrial Uses of 67390-67320 Bearing
The 67390-67320 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 67390-67320 Bearing Used?
You’ll often find 67390-67320 Bearing in automotive applications, particularly in wheel hubs and differential systems, where its high load capacity and precision are essential. The inch sizing makes it a good fit for North American vehicle models.

Built for Heavy-Duty Use: 67390-67320 Bearing
This bearing excels in industrial fans and pumps, thanks to its robust steel cage and tapered rollers that manage both radial and thrust loads. Its standard radial clearance allows for smooth operation in varied conditions.

Automotive vs Aerospace: Applications of 67390-67320 Bearing
In automotive settings, 67390-67320 Bearing supports heavy axles and transmissions, while in aerospace, it’s suited for auxiliary systems requiring reliable load handling. The ABEC-1 rating ensures consistent performance across both fields.

Perfect Fit for Automation: 67390-67320 Bearing
For automated conveyor systems, 67390-67320 Bearing offers reliable performance with its open design and easy lubrication. Its temperature range makes it adaptable to both indoor and outdoor environments.

Q&A

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