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TS (Single Row Tapered Roller Bearings) (Imperial) 867A-854

TS (Single Row Tapered Roller Bearings) (Imperial) 867A-854

The 867A-854 is a single-row tapered roller bearing with a 3.74″ bore and 7.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 103,000 lbf radially and 15,300 lbf thrust, making it a robust choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for varied environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 16.1 lb, it’s built to last while maintaining precision. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 867A-854
  • Brand TFL
  • Interchangeable Timken
  • Size 3.7392" x 7.5" x 2.2501"
  • Bore Dia 3.7392"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.265"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.2501"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.94"
  • Cone Backface Backing Diameter 4.53"
  • Cup Frontface Backing Diameter 6.86"
  • Cup Backface Backing Diameter 6.69"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.15"
  • Effective Center Location -0.6"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 867A
  • Cup Part Number 854
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 855
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 103000 lbf
  • Static Radial Load 142000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 26700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 15300 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 16.1 lb

Features

Performance Features of 867A-854 Bearing

867A-854 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 103,000 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 Does 867A-854 Bearing Reduce Friction?

867A-854 Bearing’s tapered roller design minimises friction, promoting smooth operation under combined loads.
The precision-engineered chrome steel components ensure consistent performance and durability.
Its standard radial clearance allows for optimal load distribution, reducing wear over time.
This design also supports efficient lubrication, further lowering friction levels.

Engineered for Reliability: 867A-854 Bearing

867A-854 Bearing features a single-row construction, providing stability and reliability in demanding conditions.
The chrome steel rollers and rings resist wear, maintaining performance even under high radial loads.
With a static radial load capacity of 142,000 lbf, it handles heavy applications with ease.
Its open design simplifies maintenance, ensuring long-term reliability.

Steel vs Ceramic Bearings: Strengths of 867A-854 Bearing

867A-854 Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
This material choice provides excellent resistance to wear and fatigue in industrial applications.
The bearing’s ABEC-1 rating ensures consistent precision for most general-purpose uses.
Its standard radial clearance offers flexibility for various installation requirements.

What Makes 867A-854 Bearing Suitable for High-Temperature Applications?

867A-854 Bearing operates reliably in temperatures ranging from -30° to 110°C.
The chrome steel construction maintains its structural integrity under thermal stress.
Proper lubrication further enhances its performance in high-temperature environments.
This makes it suitable for various industrial applications where temperature fluctuations occur.

Application

Industrial Uses of 867A-854 Bearing
The 867A-854 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 867A-854 Bearing fits well in wheel hubs and drivetrains, providing reliable performance under both radial and thrust loads. The imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 867A-854 Bearing’s open design allows for easy lubrication, extending its service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 867A-854 Bearing Used?
You’ll often find 867A-854 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough terrain. The standard radial clearance ensures smooth operation even under varying loads.

In manufacturing plants, 867A-854 Bearing supports heavy-duty gearboxes, thanks to its high dynamic radial load capacity. The ABEC-1 rating makes it a reliable choice for general industrial applications.

Built for Heavy-Duty Use: 867A-854 Bearing
The 867A-854 Bearing excels in applications like railway axles, where its tapered rollers manage both radial and axial stresses. Its chrome steel rollers and rings offer excellent wear resistance.

For forestry equipment, 867A-854 Bearing’s sturdy construction withstands harsh conditions, from dirt to moisture. The easy lubrication feature helps maintain performance over long periods.

Automotive vs Aerospace: Applications of 867A-854 Bearing
In automotive systems, 867A-854 Bearing is ideal for wheel assemblies, balancing load capacity and durability. Its imperial measurements align with standard automotive parts.

For aerospace ground support equipment, 867A-854 Bearing provides reliable performance in load-handling tools. The temperature range suits both indoor and outdoor use.

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