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

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

The 867A-854X is a single-row tapered roller bearing with a 3.7392″ bore and 7.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 103,000 lbf radially and 15,300 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, wheel hubs, or heavy machinery where combined loads are common.

Weighing 19.5 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and versatile use.

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Product Parameters

  • Part Number 867A-854X
  • Brand TFL
  • Interchangeable Timken
  • Size 3.7392" x 7.875" x 2.4376"
  • Bore Dia 3.7392"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.265"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.4376"
  • 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 6.81"
  • 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 854X
  • 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 19.5 lb

Features

Why Choose 867A-854X Bearing for Precision Tasks?

867A-854X Bearing is crafted with chrome steel rings and rollers, ensuring durability and precision in combined load applications.
Its dynamic radial load capacity reaches 103,000 lbf, making it suitable for heavy-duty operations.
The steel cage maintains roller alignment, reducing friction and extending the bearing’s service life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Is 867A-854X Bearing Engineered for Reliability?

867A-854X Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent resistance to wear, even under high stress.
Its standard radial clearance ensures smooth operation, while the open design simplifies lubrication.
With an ABEC-1 rating, it balances precision and cost-effectiveness for industrial applications.

Built for Durability: 867A-854X Bearing

867A-854X Bearing’s robust chrome steel components withstand static radial loads up to 142,000 lbf.
The tapered roller design distributes loads evenly, reducing stress on individual components.
Its steel cage enhances stability, ensuring consistent performance over time.
The bearing’s inch measurements make it compatible with imperial system machinery.

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

867A-854X Bearing uses chrome steel for both rings and rollers, offering a cost-effective solution with reliable performance.
The material choice provides excellent strength and wear resistance for industrial applications.
Its standard radial clearance allows for smooth operation in various conditions.
With a dynamic thrust rating of 15,300 lbf, it handles axial loads effectively.

Application

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

Where Is 867A-854X Bearing Used?
You’ll often find the 867A-854X Bearing in automotive applications like truck wheel hubs, where its high load capacity and stability are crucial. The inch sizing makes it a good fit for North American vehicle designs.

Built for Heavy-Duty Use: 867A-854X Bearing
In industrial settings, the 867A-854X Bearing excels in conveyor systems and gearboxes, thanks to its robust steel cage and tapered roller design. Its standard radial clearance allows for smooth operation under varying loads.

Automotive vs Aerospace: Applications of 867A-854X Bearing
While the 867A-854X Bearing is popular in automotive systems like axles, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating balances precision and cost-effectiveness for these uses.

Practical Applications of 867A-854X Bearing
For agricultural machinery, the 867A-854X Bearing provides reliable performance in tractors and harvesters, where its combined load handling is essential. The open design simplifies lubrication and maintenance.

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