TS (Single Row Tapered Roller Bearings) (Imperial) 67384-67320

The 67384-67320 is a single-row tapered roller bearing with a 4.75″ bore and 8″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 97900 lbf radially and 15000 lbf in thrust, making it a versatile choice.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. 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 combined loads are common.

Weighing 13.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice.

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Description

Features

Application

Q&A

Product Parameters

Part Number 67384-67320
Brand TFL
Interchangeable Timken
Size 4.75" x 8" x 1.8126"
Bore Dia 4.75"
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 1.8126"
Width Tolerance +0.014" to -0.01"
Cone Backface ToClear Radius 0.310"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 6.25"
Cone Backface Backing Diameter 5.83"
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 67384
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 97900 lbf
Static Radial Load 141000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 25400 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 15000 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 13.2 lb

Features

Performance Features of 67384-67320 Bearing

67384-67320 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 97,900 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains proper 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 Does 67384-67320 Bearing Reduce Friction?

67384-67320 Bearing’s tapered roller design minimises friction, allowing smooth operation under combined loads.
The precision-engineered chrome steel rollers and cage ensure consistent performance over time.
Its standard radial clearance options provide flexibility for different application needs.
This design also helps in distributing loads evenly, enhancing efficiency.

Engineered for Precision: 67384-67320 Bearing

67384-67320 Bearing features precise tolerances, with bore and outer diameter tolerances of +0.001″ to 0.
The chrome steel construction ensures durability and resistance to wear in demanding conditions.
Its ABEC-1 rating guarantees reliable performance for various industrial applications.
The bearing’s effective centre location of -0.25″ contributes to its stable operation.

Steel vs Ceramic Bearings: Strengths of 67384-67320 Bearing

67384-67320 Bearing’s chrome steel construction provides excellent strength and durability for heavy loads.
The steel cage and rollers are designed to withstand high dynamic and static radial loads.
Unlike ceramic options, this bearing is more cost-effective while maintaining reliable performance.
Its compatibility with standard lubrication methods simplifies maintenance procedures.

Application

Industrial Uses of 67384-67320 Bearing
67384-67320 Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 67384-67320 Bearing supports axles and wheel hubs, providing reliable performance under both radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles and industrial equipment.

For conveyor systems, 67384-67320 Bearing’s open design allows for easy lubrication, extending its service life in high-load scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 67384-67320 Bearing Used?
You’ll often find 67384-67320 Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles uneven loads. The standard radial clearance ensures smooth operation in varying temperatures.

In industrial gearboxes, 67384-67320 Bearing’s tapered rollers distribute loads evenly, reducing wear over time. Its compatibility with Timken models makes it a versatile choice for maintenance and replacements.

Built for Heavy-Duty Use: 67384-67320 Bearing
67384-67320 Bearing excels in applications like crane systems, where its high dynamic load capacity ensures stability. The ABEC-1 rating provides sufficient precision for most industrial needs.

For railway equipment, 67384-67320 Bearing’s tapered rollers manage both radial and axial forces, making it ideal for bogies and drivetrains. The steel cage and chrome steel components offer long-lasting performance.

Automotive vs Aerospace: Applications of 67384-67320 Bearing
In automotive settings, 67384-67320 Bearing is trusted for drivetrain components due to its load-handling capabilities. The inch measurements align well with standard vehicle designs.

For aerospace ground support equipment, 67384-67320 Bearing’s durability and temperature tolerance make it a reliable choice. However, its weight may limit use in airborne applications.