lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
67891H Single Cones (Imperial)
67891H Single Cones (Imperial)

67891H Single Cones (Imperial)

The 67891H is a single-row tapered roller bearing with a 7.5625-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 86800 lbf and static loads up to 168000 lbf.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

Compliant with RoHS and REACH standards, it offers a balance of strength and longevity. The standard radial clearance can be adjusted to C3, C4, or C5 as needed.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number 67891H
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 67891H-67820 , 67891H-67830
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 67800
  • Bore Dia 7.5625"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 1.9685"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 8.03"
  • Cone Backface Backing Diameter 8.27"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.12"
  • Effective Center Location 0.4"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 86800 lbf
  • Static Radial Load 168000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 22500 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 151000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 18400 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 39200 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does 67891H Bearing Handle Combined Loads?

67891H Bearing is built with chrome steel rings and a steel cage, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 86,800 lbf, ensuring reliable performance in heavy-duty applications.
The tapered roller design provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs well in various working conditions.

What Makes 67891H Bearing Suitable for Heavy-Duty Applications?

67891H Bearing features a single-row construction, designed to handle combined loads with ease.
The chrome steel material enhances durability, while the steel cage maintains roller alignment.
Its static radial load capacity of 168,000 lbf makes it ideal for demanding environments.
The standard radial clearance ensures consistent performance across different applications.

Engineered for Precision: 67891H Bearing

67891H Bearing’s tapered roller design ensures precise load distribution and reduced friction.
The effective center location of 0.4″ enhances stability and alignment in machinery.
With an ABEC-1 rating, it meets precision standards for industrial use.
The open seal type allows for easy inspection and maintenance.

Reliability Factors of 67891H Bearing

67891H Bearing’s chrome steel construction provides excellent wear resistance and longevity.
The dynamic thrust rating of 18,400 lbf ensures reliable performance under varying loads.
Its temperature tolerance and standard radial clearance make it versatile for different conditions.
The interchangeable design with Timken bearings offers flexibility in replacements.

Application

Industrial Uses of 67891H Bearing
67891H Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The open seal type allows for easy lubrication, extending service life in demanding conditions.

Where Is 67891H Bearing Used?
You’ll often find 67891H Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity ensures reliable performance. Its inch sizing makes it a straightforward fit for North American machinery standards.

Built for Heavy-Duty Use: 67891H Bearing
67891H Bearing excels in industrial fans and gearboxes, thanks to its chrome steel construction and robust dynamic thrust rating. The steel cage adds durability, making it suitable for high-temperature environments.

Automotive vs Aerospace: Applications of 67891H Bearing
In automotive systems, 67891H Bearing supports heavy axles and transmissions, while in aerospace, it’s trusted for auxiliary gearboxes. Its ABEC-1 rating balances precision and cost-effectiveness for diverse needs.

Perfect Fit for Automation: 67891H Bearing
67891H Bearing works well in automated conveyor systems, where its standard radial clearance ensures smooth operation. The tapered rollers reduce friction, making it energy-efficient for continuous use.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.