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TS (Single Row Tapered Roller Bearings) (Imperial) 13685A-13621

TS (Single Row Tapered Roller Bearings) (Imperial) 13685A-13621

The 13685A-13621 is a single-row tapered roller bearing with a 1.5″ bore and 2.717″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 15100 lbf radially and 2700 lbf 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.

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

Weighing just 0.600 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe and reliable performance.

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Product Parameters

  • Part Number 13685A-13621
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 2.717" x 0.75"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.717"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.75"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5938"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.75"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.69"
  • Cone Backface Backing Diameter 1.73"
  • Cup Frontface Backing Diameter 2.60"
  • Cup Backface Backing Diameter 2.40"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.12"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 13685A
  • Cup Part Number 13621
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 13600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 15100 lbf
  • Static Radial Load 15300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3920 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2700 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 0.600 lb

Features

Performance Features of 13685A-13621 Bearing

13685A-13621 Bearing is crafted with chrome steel rings and rollers, ensuring strength and durability.
Its dynamic radial load capacity reaches 15,100 lbf, making it suitable for combined load applications.
The steel cage maintains roller alignment, reducing friction and enhancing performance.
With a temperature range of -30° to 110°C, it operates reliably in various conditions.

Why Choose 13685A-13621 Bearing for Precision Tasks?

13685A-13621 Bearing offers precise dimensions with tight tolerances, ensuring accurate performance.
The tapered roller design efficiently handles both radial and thrust loads.
Its standard radial clearance and ABEC-1 rating provide consistent operation.
The open design allows for easy lubrication, maintaining smooth functionality.

Engineered for Reliability: 13685A-13621 Bearing

13685A-13621 Bearing’s chrome steel construction resists wear, extending its service life.
The single-row design simplifies installation while maintaining high load capacity.
It operates effectively within a broad temperature range, from -30° to 110°C.
With a static radial load of 15,300 lbf, it ensures stability in demanding applications.

How Does 13685A-13621 Bearing Reduce Friction?

13685A-13621 Bearing’s tapered rollers and steel cage minimize friction during operation.
The precise engineering of its components ensures smooth movement under load.
Its open design allows for proper lubrication, further reducing friction.
This results in efficient performance and longer bearing life.

Application

Industrial Uses of 13685A-13621 Bearing
13685A-13621 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 13685A-13621 Bearing Used?
You’ll often find 13685A-13621 Bearing in automotive applications like wheel hubs and differentials, thanks to its reliable performance under radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: 13685A-13621 Bearing
13685A-13621 Bearing excels in industrial settings like conveyor systems, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength for long-term use.

Automotive vs Aerospace: Applications of 13685A-13621 Bearing
In automotive systems, 13685A-13621 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: 13685A-13621 Bearing
13685A-13621 Bearing works well in automated machinery, such as robotic arms, where precise movement is key. The tapered rollers provide smooth operation even under varying loads.

Q&A

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