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TS (Single Row Tapered Roller Bearings) (Imperial) 622X-612A

TS (Single Row Tapered Roller Bearings) (Imperial) 622X-612A

The 622X-612A is a single-row tapered roller bearing with a 2.1654″ bore and 4.726″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 46600 lbf radially and 6510 lbf in thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, automotive systems, or any equipment requiring robust load support.

Weighing 4.7 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 622X-612A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.1654" x 4.726" x 1.6251"
  • Bore Dia 2.1654"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.726"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.25"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.6251"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.12"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.52"
  • Cone Backface Backing Diameter 2.76"
  • Cup Frontface Backing Diameter 4.35"
  • Cup Backface Backing Diameter 4.06"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location -0.55"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 622X
  • Cup Part Number 612A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 615
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 46600 lbf
  • Static Radial Load 54800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 12100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6510 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 4.7 lb

Features

Performance Features of 622X-612A Bearing

622X-612A Bearing is constructed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 46,600 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a standard radial clearance, it provides reliable performance in various operating conditions.

How Is 622X-612A Bearing Engineered for Reliability?

622X-612A Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction withstands high stress, ensuring long-term reliability.
Its effective centre location of -0.55″ improves load distribution and operational stability.
Operating in temperatures from -30° to 110°C, it performs consistently in diverse environments.

Built for Durability: 622X-612A Bearing

622X-612A Bearing’s tapered roller design efficiently manages both radial and thrust loads.
The steel cage maintains roller positioning, reducing wear and extending service life.
With a static radial load rating of 54,800 lbf, it handles demanding industrial applications.
Its standard radial clearance ensures smooth operation without compromising on durability.

Steel vs Ceramic Bearings: Strengths of 622X-612A Bearing

622X-612A Bearing uses chrome steel for both rings and rollers, providing excellent strength.
This material choice ensures reliable performance under high dynamic radial loads up to 46,600 lbf.
The steel cage offers robust support, maintaining roller alignment during operation.
Its ABEC-1 rating confirms consistent precision in industrial applications.

Application

Industrial Uses of 622X-612A Bearing
The 622X-612A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

Where Is 622X-612A Bearing Used?
You’ll often find 622X-612A Bearing in automotive applications like truck wheel hubs, where its high radial and thrust load capacity keeps things running smoothly. The imperial sizing makes it a good fit for North American vehicle designs.

Built for Heavy-Duty Use: 622X-612A Bearing
This bearing excels in industrial gearboxes, thanks to its robust steel cage and tapered rollers that manage both radial and axial forces. It’s a reliable choice for equipment that faces constant stress.

Automotive vs Aerospace: Applications of 622X-612A Bearing
In automotive settings, 622X-612A Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary systems where precision and reliability are key. The ABEC-1 rating ensures consistent performance.

Perfect Fit for Automation: 622X-612A Bearing
For automated conveyor systems, 622X-612A Bearing offers smooth operation under varying loads. Its open design simplifies lubrication, making maintenance straightforward in high-use environments.

Q&A

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