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623A Single Cones (Imperial)
623A Single Cones (Imperial)

623A Single Cones (Imperial)

The 623A is a single-row tapered roller bearing with a 2.25-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 46600 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance under heavy loads. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With a standard radial clearance and ABEC-1 rating, it suits applications like industrial machinery or vehicle axles where combined loads are common. Compliant with RoHS and REACH standards, it’s a safe and dependable option.

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Product Parameters

  • Part Number 623A
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 623A-612
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 615
  • Bore Dia 2.25"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.25"
  • Cone Frontface Backing Diameter 2.6"
  • Cone Backface Backing Diameter 3.07"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location -0.55"
  • Ring 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 Radial Rating(Two Row 1 Million Revolutions)(C1) 81200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6510 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 21100 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 Is 623A Bearing Engineered for Reliability?

623A Bearing is crafted from chrome steel, offering robust resistance to combined loads with a dynamic radial load capacity of 46,600 lbf.
Its tapered roller design ensures efficient load distribution, enhancing durability in demanding applications.

The steel cage maintains roller alignment, reducing friction and wear for smoother operation.
With a temperature range of -30° to 110°C, 623A Bearing performs reliably in varied conditions.

623A Bearing’s standard radial clearance options provide flexibility for different operational needs.
Its ABEC-1 rating ensures consistent precision, making it suitable for a range of industrial uses.

Application

Industrial Uses of 623A Bearing
623A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The open seal allows for easy lubrication, extending its lifespan in demanding conditions.

Where Is 623A Bearing Used?
You’ll often find 623A Bearing in automotive axles and wheel hubs, thanks to its robust chrome steel construction. Its inch sizing makes it a popular choice for American-made vehicles and industrial gear.

Built for Heavy-Duty Use: 623A Bearing
623A Bearing excels in agricultural machinery, such as tractors and harvesters, where durability is key. The steel cage ensures reliable performance even under high radial and thrust loads.

Automotive vs Aerospace: Applications of 623A Bearing
In automotive settings, 623A Bearing supports wheel assemblies, while in aerospace, it’s used in landing gear systems. Its ABEC-1 rating balances precision and cost for diverse applications.

Practical Applications of 623A Bearing
623A Bearing is ideal for conveyor systems in mining, where its tapered rollers manage heavy loads smoothly. The standard radial clearance offers flexibility for various operational needs.

Q&A

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