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

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

The 683XA-672A is a single-row tapered roller bearing with a 3.75″ bore and 6.625″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 59500 lbf radially and 12400 lbf thrust, making it a versatile choice.

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

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

Weighing 8.3 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 683XA-672A
  • 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 1.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.2"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.88"
  • Cone Backface Backing Diameter 4.57"
  • 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 683XA
  • Cup Part Number 672A
  • 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 8.3 lb

Features

Performance Features of 683XA-672A Bearing

683XA-672A Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 59,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Why Choose 683XA-672A Bearing for Precision Tasks?

683XA-672A Bearing features precise tolerances, with bore and outer diameter tolerances within +0.001″ to 0.
Its tapered roller design efficiently handles both radial and thrust loads, ensuring smooth operation.
The standard radial clearance option allows for flexibility in different applications.
This bearing is interchangeable with Timken models, providing easy replacement options.

Engineered for Reliability: 683XA-672A Bearing

683XA-672A Bearing’s single-row construction simplifies installation while maintaining high load capacity.
The chrome steel materials resist wear, extending the bearing’s service life.
It requires lubrication to ensure optimal performance and longevity.
With an ABEC-1 rating, it balances precision and cost-effectiveness for various industrial uses.

Application

Industrial Uses of 683XA-672A Bearing
683XA-672A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 683XA-672A Bearing Used?
You’ll often find 683XA-672A Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a reliable choice for North American equipment manufacturers.

Built for Heavy-Duty Use: 683XA-672A Bearing
683XA-672A Bearing excels in mining applications, where its high dynamic radial load capacity keeps operations running smoothly. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 683XA-672A Bearing
In automotive systems, 683XA-672A Bearing supports wheel hubs and transmissions, offering stability under heavy loads. For aerospace, its precision fits auxiliary systems requiring reliable performance.

Key Fields for 683XA-672A Bearing
683XA-672A Bearing is ideal for industrial fans and pumps, where its tapered rollers manage radial and thrust loads effortlessly. The steel cage adds robustness, making it suitable for continuous operation.

Q&A

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