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TS (Single Row Tapered Roller Bearings) (Imperial) 683-672

TS (Single Row Tapered Roller Bearings) (Imperial) 683-672

The 683-672 is a single-row tapered roller bearing with a 3.75″ bore and 6.625″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 59500 lbf radially and 12400 lbf thrust, suitable for demanding applications.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy machinery or automotive uses where combined loads are common.

Weighing 8.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 683-672
  • Brand TFL
  • Interchangeable Timken
  • Size 3.75" x 6.625" x 1.625"
  • Bore Dia 3.75"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.1875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.88"
  • Cone Backface Backing Diameter 4.45"
  • Cup Frontface Backing Diameter 6.34"
  • Cup Backface Backing Diameter 5.87"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location -0.11"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 683
  • Cup Part Number 672
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 675
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 59500 lbf
  • Static Radial Load 86700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 15400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 12400 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 8.1 lb

Features

How Is 683-672 Bearing Engineered for Reliability?

683-672 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 59,500 lbf, making it suitable for heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 683-672 Bearing Suitable for High-Temperature Applications?

683-672 Bearing operates efficiently in temperatures from -30° to 110°C, maintaining performance in demanding environments.
The chrome steel construction resists wear, ensuring longevity even under high stress.
Its standard radial clearance options provide flexibility for different operational needs.
The open design allows for easy lubrication, further enhancing its high-temperature resilience.

Designed for Durability: 683-672 Bearing

683-672 Bearing is built with chrome steel components, offering excellent resistance to wear and tear.
Its static radial load capacity of 86,700 lbf ensures reliability in heavy-load scenarios.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With an ABEC-1 rating, it balances precision and durability for industrial use.

Application

Industrial Uses of 683-672 Bearing
The 683-672 Bearing is commonly used in heavy machinery, such as construction equipment and mining conveyors, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 683-672 Bearing Used?
You’ll often find 683-672 Bearing in agricultural machinery, supporting gearboxes and axles that require reliable performance under heavy loads. The imperial sizing makes it a practical choice for North American equipment.

Built for Heavy-Duty Use: 683-672 Bearing
683-672 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds stability, making it suitable for high-vibration applications.

Automotive vs Aerospace: Applications of 683-672 Bearing
In automotive systems, 683-672 Bearing supports wheel hubs and differentials, while in aerospace, it’s used in auxiliary equipment due to its robust load capacity. The temperature range ensures performance in varied conditions.

Perfect Fit for Automation: 683-672 Bearing
683-672 Bearing is ideal for automated production lines, where its precision and reliability keep machinery running smoothly. The standard radial clearance offers flexibility for different operational needs.

Q&A

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