TS (Single Row Tapered Roller Bearings) (Imperial) 67390-67322

The 67390-67322 is a single-row tapered roller bearing with a 5.25″ bore and 7.75″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 82600 lbf radial and 12600 lbf thrust, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like gearboxes, axles, or heavy machinery where combined loads are common.

Weighing 10.1 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 67390-67322
Brand TFL
Interchangeable Timken
Size 5.25" x 7.75" x 1.8125"
Bore Dia 5.25"
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 6.65"
Cone Backface Backing Diameter 5.91"
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 67390
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 10.1 lb

Features

How Is 67390-67322 Bearing Engineered for Reliability?

67390-67322 Bearing features chrome steel rings and rollers, providing robust performance under 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 operating conditions.

What Makes 67390-67322 Bearing Suitable for High-Temperature Applications?

67390-67322 Bearing is built to withstand temperatures up to 110°C without compromising performance.
The chrome steel construction resists thermal deformation, ensuring consistent operation.
Its open design allows for easy lubrication, maintaining smooth function even in demanding environments.
This bearing is ideal for applications where heat resistance is crucial.

Designed for Durability: 67390-67322 Bearing

67390-67322 Bearing’s tapered roller design distributes loads evenly, reducing stress on components.
The chrome steel materials resist wear, extending the bearing’s service life.
Its standard radial clearance options provide flexibility for different operational needs.
With a static radial load capacity of 141,000 lbf, it offers long-lasting reliability.

Application

Industrial Uses of 67390-67322 Bearing
67390-67322 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

What Makes 67390-67322 Bearing a Preferred Choice?
In automotive applications, 67390-67322 Bearing fits well in wheel hubs and drivetrains, offering reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 67390-67322 Bearing
For industrial conveyor systems, 67390-67322 Bearing provides smooth operation and long service life. The steel cage adds strength, making it suitable for high-load environments.

Automotive vs Aerospace: Applications of 67390-67322 Bearing
While 67390-67322 Bearing excels in automotive wheel assemblies, it also finds use in aerospace landing gear components. Its precision and load capacity make it versatile across industries.

Essential Roles of 67390-67322 Bearing
In mining equipment, 67390-67322 Bearing withstands extreme loads and harsh conditions. The open design allows for easy lubrication, extending its operational life.