+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 67391-67320

TS (Single Row Tapered Roller Bearings) (Imperial) 67391-67320

The 67391-67320 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 radially and 12600 lbf thrust, making it versatile for heavy-duty use.

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 applications where robust performance is needed.

Weighing 11.4 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and eco-friendly use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 67391-67320
  • 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 0.310"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 6.57"
  • Cone Backface Backing Diameter 6.18"
  • 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 67391
  • 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

How Is 67391-67320 Bearing Engineered for Reliability?

67391-67320 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 82,600 lbf, ensuring dependable performance in tough conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Structural Advantages of 67391-67320 Bearing

67391-67320 Bearing features a single-row tapered roller design, optimised for handling combined loads.
The precise cone and cup width tolerances ensure smooth operation and easy installation.
Its chrome steel construction enhances durability, even under heavy radial or thrust loads.
The standard radial clearance option provides flexibility for different applications.

Why Choose 67391-67320 Bearing for Precision Tasks?

67391-67320 Bearing’s tapered roller design ensures accurate load distribution, improving precision.
With an ABEC-1 rating, it meets standard precision requirements for industrial applications.
The effective center location of -0.25″ enhances stability during operation.
Its open seal type allows for easy lubrication, maintaining optimal performance over time.

Application

Industrial Uses of 67391-67320 Bearing
The 67391-67320 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 67391-67320 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. The imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 67391-67320 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is 67391-67320 Bearing Used?
You’ll often find 67391-67320 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough terrain. The tapered rollers distribute loads evenly, reducing wear.

In railway applications, 67391-67320 Bearing supports axle boxes, ensuring smooth movement under heavy loads. Its ABEC-1 rating provides a balance of precision and affordability for these uses.

Built for Heavy-Duty Use: 67391-67320 Bearing
The 67391-67320 Bearing excels in forestry equipment like log skidders, where its combined load capacity is essential. The chrome steel rollers resist deformation under extreme pressure.

For oilfield machinery, 67391-67320 Bearing’s temperature range (-30° to 110°C) ensures reliability in harsh conditions. Its standard radial clearance allows for flexibility in various setups.

Automotive vs Aerospace: Applications of 67391-67320 Bearing
In automotive settings, 67391-67320 Bearing is ideal for heavy-duty trucks, offering durability in wheel and transmission systems. The imperial sizing simplifies replacements in older models.

For aerospace ground equipment, 67391-67320 Bearing handles the high loads of aircraft tugs and cargo loaders. Its steel cage and chrome steel components provide long-term reliability.

Q&A

SEND INQUIRY