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

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

The 623V-612 is a single-row tapered roller bearing with a 2.25″ bore and 4.75″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 55300 lbf radially and 7710 lbf thrust, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures smooth operation. The bearing performs well in temperatures from -30°C to 110°C, suitable for varied environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like industrial gearboxes or heavy machinery where combined loads are common.

Weighing 4.6 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it’s a safe choice for diverse industrial needs.

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Product Parameters

  • Part Number 623V-612
  • Brand TFL
  • Interchangeable Timken
  • Size 2.25" x 4.75" x 1.6251"
  • Bore Dia 2.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.75"
  • 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 4.13"
  • 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 612
  • 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-612 Bearing

623V-612 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 55,300 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various conditions.

623V-612 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage keeps the rollers aligned, reducing wear and extending service life.

The open seal design allows for easy lubrication, maintaining optimal performance.
Weighing just 4.6 lb, it balances durability and ease of handling.

Application

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

Where Is 623V-612 Bearing Used?
You’ll often find 623V-612 Bearing in automotive axles and wheel hubs, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a go-to for American-made vehicles and machinery.

Built for Heavy-Duty Use: 623V-612 Bearing
623V-612 Bearing excels in industrial fans and pumps, where its steel cage and open design allow for easy lubrication. The standard radial clearance ensures smooth operation under varying temperatures.

Automotive vs Aerospace: Applications of 623V-612 Bearing
In automotive systems, 623V-612 Bearing supports high-load components like differentials. While not typically used in aerospace, its reliability makes it suitable for ground support equipment.

Perfect Fit for Automation: 623V-612 Bearing
623V-612 Bearing works well in conveyor systems and robotic arms, where precise load handling is key. The ABEC-1 rating balances performance and cost for industrial automation needs.

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