TS (Single Row Tapered Roller Bearings) (Imperial) 81593-81962X

The 81593-81962X is a single-row tapered roller bearing with a 5.9375″ bore and 9.625″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 90300 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With a standard radial clearance and ABEC-1 rating, it suits applications like industrial gearboxes or heavy machinery. Weighing 18 lb, it offers robust performance for demanding environments.

Compliant with RoHS and REACH standards, this bearing is a reliable option for various engineering needs. Its tapered roller design provides stability under both radial and thrust loads.

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Description

Features

Application

Q&A

Product Parameters

Part Number 81593-81962X
Brand TFL
Interchangeable Timken
Size 5.9375" x 9.625" x 1.87"
Bore Dia 5.9375"
Bore Dia Tolerance +0.001" to 0
Outer Dia 9.625"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.9687"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.625"
Cup Width Tolerance +0.002" to -0.01
Width 1.87"
Width Tolerance +0.014" to -0.01"
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 7.33"
Cone Backface Backing Diameter 6.65"
Cup Frontface Backing Diameter 9.13"
Cup Backface Backing Diameter 8.86"
Cage Cone Frontface Clearance 0.03"
Cage Cone Backface Clearance 0.31"
Effective Center Location -0.21"
System of Measurement Inch
Type Bearing
Cone Part Number 81593
Cup Part Number 81962X
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 81000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 90300 lbf
Static Radial Load 134000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 23400 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 14100 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 18 lb

Features

How Does 81593-81962X Bearing Handle Combined Loads?

81593-81962X Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 90,300 lbf, ensuring reliable performance in demanding conditions.
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 environments.

Structural Advantages of 81593-81962X Bearing

81593-81962X Bearing features a single-row tapered roller design, optimised for combined load applications.
The precise cone and cup dimensions ensure smooth operation and easy installation.
Chrome steel construction enhances durability, while the standard radial clearance allows for flexible use.
Its effective center location of -0.21″ improves load distribution and stability.

Why Choose 81593-81962X Bearing for Heavy-Duty Applications?

81593-81962X Bearing’s robust design handles static radial loads up to 134,000 lbf, making it ideal for heavy machinery.
The tapered roller configuration efficiently manages combined loads, reducing stress on components.
Its ABEC-1 rating ensures consistent performance, even at high speeds.
The open seal type simplifies maintenance, lowering long-term operational costs.

Application

Industrial Uses of 81593-81962X Bearing
81593-81962X Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 81593-81962X Bearing fits well in truck wheel hubs, providing reliable performance under heavy loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 81593-81962X Bearing’s open design allows for easy lubrication, extending service life in high-use environments. The steel cage adds extra strength to withstand continuous operation.

Where Is 81593-81962X Bearing Used?
You’ll often find 81593-81962X Bearing in agricultural machinery, where its robust design handles dusty and demanding conditions. The tapered rollers manage both radial and thrust loads smoothly.

In mining equipment, 81593-81962X Bearing’s high dynamic load capacity ensures reliable performance. Its standard radial clearance makes it adaptable to various operational needs.

Built for Heavy-Duty Use: 81593-81962X Bearing
81593-81962X Bearing excels in forestry equipment, where its chrome steel rollers resist wear from constant vibration. The single-row construction simplifies maintenance in remote locations.

For railway applications, 81593-81962X Bearing’s ABEC-1 rating provides consistent performance. Its temperature range suits both cold and moderately hot environments.

Automotive vs Aerospace: Applications of 81593-81962X Bearing
In automotive settings, 81593-81962X Bearing supports heavy axles and drivetrains, thanks to its high static load rating. The inch measurements align with standard US automotive specs.

While not typically used in aerospace, 81593-81962X Bearing’s precision makes it suitable for ground support equipment. Its steel cage ensures stability during prolonged use.