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TS (Single Row Tapered Roller Bearings) (Imperial) 798-792

TS (Single Row Tapered Roller Bearings) (Imperial) 798-792

The 798-792 is a single-row tapered roller bearing with a 5″ bore and 8.125″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 75700 lbf radially and 15400 lbf in 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 combined loads are common.

Weighing 13.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various environments.

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Product Parameters

  • Part Number 798-792
  • Brand TFL
  • Interchangeable Timken
  • Size 5" x 8.125" x 1.875"
  • Bore Dia 5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8.125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.969"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.875"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.13"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 6.57"
  • Cone Backface Backing Diameter 5.75"
  • Cup Frontface Backing Diameter 7.76"
  • Cup Backface Backing Diameter 7.32"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0.18"
  • Effective Center Location -0.07"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 798
  • Cup Part Number 792
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 795
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 75700 lbf
  • Static Radial Load 123000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 19600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 15400 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 13.1 lb

Features

Performance Features of 798-792 Bearing

798-792 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 75,700 lbf, ensuring reliable performance in heavy-duty applications.
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.

How Is 798-792 Bearing Engineered for Reliability?

798-792 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 15,400 lbf makes it suitable for demanding industrial uses.
The bearing requires lubrication but offers long service life with proper maintenance.

Built for Durability: 798-792 Bearing

798-792 Bearing’s chrome steel components resist wear, even under high radial loads up to 123,000 lbf.
The tapered roller design distributes stress evenly, enhancing fatigue life.
With a standard ABEC-1 rating, it balances precision and affordability.
Its open construction allows for easy inspection and lubrication.

Steel vs Ceramic Bearings: Strengths of 798-792 Bearing

798-792 Bearing uses chrome steel for both rollers and rings, providing excellent strength-to-weight ratio.
This material choice makes it more cost-effective than ceramic alternatives while maintaining good performance.
The bearing’s 13.1 lb weight is balanced by its high load capacity.
Its compatibility with Timken designs offers flexibility in replacement options.

Application

Industrial Uses of 798-792 Bearing
The 798-792 Bearing is widely used in heavy machinery, such as mining equipment and construction gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in rugged environments.

In automotive applications, 798-792 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial fans and pumps, 798-792 Bearing’s open design simplifies lubrication, extending service life in continuous operation. The steel cage adds strength, making it suitable for high-vibration settings.

Where Is 798-792 Bearing Used?
You’ll often find 798-792 Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles uneven loads. The standard radial clearance ensures smooth rotation in dusty conditions.

It’s also a go-to choice for conveyor systems in manufacturing plants, thanks to its ability to manage both radial and axial forces. The ABEC-1 rating balances precision and cost-effectiveness for industrial needs.

Built for Heavy-Duty Use: 798-792 Bearing
The 798-792 Bearing excels in forestry equipment, such as log splitters, where its tapered rollers distribute loads evenly. Its temperature range (-30° to 110°C) suits outdoor operations in varying climates.

In material handling systems, 798-792 Bearing’s steel cage and chrome steel rollers resist wear, reducing downtime. The inch measurements ensure easy replacement in existing setups.

Automotive vs Aerospace: Applications of 798-792 Bearing
In automotive settings, 798-792 Bearing supports heavy axles and drivetrains, offering stability under dynamic loads. Its compatibility with Timken models simplifies maintenance.

For aerospace ground equipment, like tow tractors, 798-792 Bearing provides reliable performance without the need for specialised tooling. The standard lubrication requirement keeps operational costs manageable.

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