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TS (Single Row Tapered Roller Bearings) (Imperial) 623V-612A

TS (Single Row Tapered Roller Bearings) (Imperial) 623V-612A

The 623V-612A is a single-row tapered roller bearing with a 2.25″ bore and 4.726″ outer diameter, crafted from sturdy chrome steel. It handles combined loads, supporting up to 55300 lbf radially and 7710 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, gearboxes, or automotive systems where combined loads are common.

Weighing 4.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 623V-612A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.25" x 4.726" x 1.6251"
  • Bore Dia 2.25"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.6"
  • Cone Backface Backing Diameter 2.83"
  • 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 623V
  • 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 55300 lbf
  • Static Radial Load 54800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 14300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 7710 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 4.6 lb

Features

Performance Features of 623V-612A Bearing

623V-612A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 55,300 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 varied environments.

How Is 623V-612A Bearing Engineered for Reliability?

623V-612A Bearing features precise cone and cup dimensions, ensuring smooth operation under stress.
The tapered roller design distributes loads evenly, enhancing durability and reducing wear.
Its standard radial clearance options (C3/C4/C5) allow flexibility for different applications.
Chrome steel construction provides excellent resistance to fatigue and corrosion.

Built for Durability: 623V-612A Bearing

623V-612A Bearing’s single-row construction simplifies installation while maintaining strength.
The open seal design allows for easy lubrication, ensuring consistent performance over time.
With a static radial load capacity of 54,800 lbf, it handles demanding conditions reliably.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Steel vs Ceramic Bearings: Strengths of 623V-612A Bearing

623V-612A Bearing’s chrome steel rollers and rings provide robust performance under heavy loads.
The steel cage offers durability and maintains roller alignment, reducing maintenance needs.
Its dynamic thrust rating of 7,710 lbf ensures reliable operation in thrust applications.
The inch-sized dimensions make it compatible with imperial system machinery.

Application

Industrial Uses of 623V-612A Bearing
The 623V-612A Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 623V-612A Bearing Used?
You’ll often find 623V-612A Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch sizing makes it a reliable choice for vehicles requiring robust load support.

Built for Heavy-Duty Use: 623V-612A Bearing
This bearing excels in industrial fans and pumps, thanks to its open design and steel cage. The standard radial clearance allows for smooth operation under varying temperatures.

Automotive vs Aerospace: Applications of 623V-612A Bearing
In automotive systems, 623V-612A Bearing supports high radial loads, while its aerospace use is limited due to weight constraints. Its ABEC-1 rating ensures consistent performance in general machinery.

Perfect Fit for Automation: 623V-612A Bearing
The 623V-612A Bearing works well in conveyor systems and robotic arms, where its tapered rollers manage both radial and thrust loads. The steel cage adds stability during high-speed operations.

Q&A

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