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TS (Single Row Tapered Roller Bearings) (Imperial) 3659-3620

TS (Single Row Tapered Roller Bearings) (Imperial) 3659-3620

The 3659-3620 is a single-row tapered roller bearing with a 0.9375″ bore and 2.4375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 19900 lbf radially and 2500 lbf thrust, suitable for demanding applications.

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, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing just 1 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe and dependable choice.

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Product Parameters

  • Part Number 3659-3620
  • Brand TFL
  • Interchangeable Timken
  • Size 0.9375" x 2.4375" x 1.125"
  • Bore Dia 0.9375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.4375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1975"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.24"
  • Cone Backface Backing Diameter 1.4"
  • Cup Frontface Backing Diameter 2.28"
  • Cup Backface Backing Diameter 2.05"
  • Cage Cone Frontface Clearance 0.04"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.47"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 3659
  • Cup Part Number 3620
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 3600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 19900 lbf
  • Static Radial Load 20200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5160 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2500 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 1 lb

Features

Performance Features of 3659-3620 Bearing

3659-3620 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 19,900 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 3659-3620 Bearing Engineered for Reliability?

3659-3620 Bearing features a single-row tapered roller design, optimised for combined load applications.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 2,500 lbf at 90 million revolutions highlights its long-term reliability.
The open seal design allows for easy lubrication, maintaining performance over time.

Built for Durability: 3659-3620 Bearing

3659-3620 Bearing’s tapered roller design efficiently handles both radial and thrust loads.
The steel cage and chrome steel rollers minimise wear, ensuring consistent performance.
With a static radial load capacity of 20,200 lbf, it is suited for heavy-duty applications.
Its ABEC-1 rating confirms precision engineering for reliable operation.

Steel vs Ceramic Bearings: Strengths of 3659-3620 Bearing

3659-3620 Bearing uses chrome steel for both rollers and rings, providing excellent strength and durability.
The tapered roller design distributes loads evenly, reducing stress on individual components.
Its dynamic radial rating of 5,160 lbf at 90 million revolutions ensures long service life.
The open seal design simplifies maintenance, making it a practical choice for various applications.

Application

Industrial Uses of 3659-3620 Bearing
The 3659-3620 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 3659-3620 Bearing Used?
You’ll often find the 3659-3620 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high loads. The inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 3659-3620 Bearing
In mining applications, the 3659-3620 Bearing excels due to its ability to withstand harsh conditions and heavy loads. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 3659-3620 Bearing
In automotive systems, the 3659-3620 Bearing is used in wheel hubs and differentials, providing reliable performance. While not typically used in aerospace, its precision makes it suitable for industrial gearboxes.

Perfect Fit for Automation: 3659-3620 Bearing
The 3659-3620 Bearing works well in conveyor systems and automated assembly lines, where its tapered rollers ensure smooth operation. Its standard radial clearance offers flexibility for various setups.

Q&A

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