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TS (Single Row Tapered Roller Bearings) (Imperial) 67983-67920

TS (Single Row Tapered Roller Bearings) (Imperial) 67983-67920

The 67983-67920 is a single-row tapered roller bearing with an 8″ bore and 11.125″ outer diameter, built from sturdy chrome steel for long-lasting performance. It handles combined loads up to 113,000 lbf radially and 25,500 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation even under high stress. The bearing operates reliably in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for industrial machinery, gearboxes, or large equipment where robust load handling is needed.

Weighing 19.1 lb, it’s a solid choice for demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 67983-67920
  • Brand TFL
  • Interchangeable Timken
  • Size 8" x 11.125" x 1.8125"
  • Bore Dia 8"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 11.125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.4375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.8125"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 9.53"
  • Cone Backface Backing Diameter 8.74"
  • Cup Frontface Backing Diameter 10.87"
  • Cup Backface Backing Diameter 10.24"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.15"
  • Effective Center Location 0.63"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 67983
  • Cup Part Number 67920
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 67900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 113000 lbf
  • Static Radial Load 197000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 29300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 25500 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 19.100 lb

Features

Performance Features of 67983-67920 Bearing

67983-67920 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 113,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 67983-67920 Bearing Engineered for Reliability?

67983-67920 Bearing features precise cone and cup dimensions, ensuring smooth operation under high loads.
The tapered roller design distributes stress evenly, enhancing durability and reducing wear.
Its standard radial clearance allows for flexibility in different applications.
The bearing requires lubrication to maintain optimal performance over time.

Built for Durability: 67983-67920 Bearing

67983-67920 Bearing’s chrome steel construction provides excellent resistance to wear and fatigue.
With a static radial load capacity of 197,000 lbf, it handles demanding industrial environments.
The single-row design simplifies installation while maintaining high performance.
Its ABEC-1 rating ensures consistent quality and reliability.

Application

Industrial Uses of 67983-67920 Bearing
The 67983-67920 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

Where Is 67983-67920 Bearing Used?
You’ll often find 67983-67920 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high radial and thrust loads. The inch sizing makes it a popular choice for North American equipment.

Built for Heavy-Duty Use: 67983-67920 Bearing
In industrial gearboxes, 67983-67920 Bearing provides reliable performance, thanks to its steel cage and tapered rollers. The open design allows for easy lubrication, extending its service life in high-load applications.

Automotive vs Aerospace: Applications of 67983-67920 Bearing
In automotive drivetrains, 67983-67920 Bearing handles the stress of combined loads, while in aerospace, its precision fits auxiliary systems. The ABEC-1 rating ensures consistent performance across both sectors.

Perfect Fit for Automation: 67983-67920 Bearing
For automated conveyor systems, 67983-67920 Bearing offers smooth operation under varying loads. Its standard radial clearance makes it adaptable to different speed requirements in production lines.

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