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359-S Single Cones (Imperial)
359-S Single Cones (Imperial)

359-S Single Cones (Imperial)

The 359-S is a single-row tapered roller bearing with a 1.8125-inch bore, designed for combined loads. Made from sturdy chrome steel, it handles dynamic radial loads up to 21800 lbf and operates smoothly in temperatures from -30°C to 110°C.

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

With standard radial clearance and ABEC-1 rating, it offers reliable performance for industrial applications. Ideal for use in gearboxes, axles, or heavy machinery where combined loads are common.

Compliant with RoHS and REACH standards, it’s a safe and dependable option for various engineering needs. The compact design, with a cone width of 0.854 inches, fits well in tight spaces.

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Product Parameters

  • Part Number 359-S
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 355
  • Bore Dia 1.8125"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.854"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.09"
  • Cone Frontface Backing Diameter 2.01"
  • Cone Backface Backing Diameter 2.17"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.19"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 21800 lbf
  • Static Radial Load 20000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5650 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 38000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2960 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 9840 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 359-S Bearing Engineered for Reliability?

359-S Bearing is built with chrome steel rings and a steel cage, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 21,800 lbf, making it suitable for demanding industrial applications.
The tapered roller design provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

What Makes 359-S Bearing Suitable for High-Temperature Applications?

359-S Bearing operates effectively in temperatures from -30° to 110°C, maintaining performance in harsh conditions.
The chrome steel construction resists wear and extends the bearing’s service life.
Its open design allows for easy inspection and maintenance, reducing downtime.
The tapered roller design ensures stable operation even under heavy radial and thrust loads.

Designed for Durability: 359-S Bearing

359-S Bearing features a robust chrome steel construction, ideal for handling high dynamic and static loads.
The steel cage keeps the rollers aligned, minimising wear and ensuring smooth rotation.
Its standard radial clearance options provide flexibility for different applications.
With an ABEC-1 rating, it offers reliable precision for industrial machinery.

Steel vs Ceramic Bearings: Strengths of 359-S Bearing

359-S Bearing uses high-quality chrome steel for its rings and rollers, ensuring durability and cost-effectiveness.
The steel cage provides excellent support, reducing friction and extending bearing life.
Its dynamic radial load capacity of 21,800 lbf makes it suitable for heavy-duty applications.
The open seal type allows for easy maintenance and inspection, keeping operational costs low.

Application

Industrial Uses of 359-S Bearing
359-S Bearing is commonly used in heavy machinery, such as conveyor systems and industrial gearboxes, where its tapered roller design handles combined loads effectively. The open seal type allows for easy lubrication, making maintenance straightforward in demanding environments.

What Makes 359-S Bearing a Preferred Choice?
In automotive applications, 359-S Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing ensures compatibility with a range of North American and UK-made vehicles.

Built for Heavy-Duty Use: 359-S Bearing
For agricultural equipment, 359-S Bearing excels in tractors and harvesters, where its chrome steel construction withstands harsh conditions. The steel cage adds durability, ensuring long service life even in dusty or wet environments.

Automotive vs Aerospace: Applications of 359-S Bearing
While 359-S Bearing is popular in truck axles and construction vehicles, it also finds use in aircraft landing gear components. Its ABEC-1 rating balances precision and cost-effectiveness for these diverse applications.

Essential Roles of 359-S Bearing
In mining equipment, 359-S Bearing handles high radial and thrust loads in crushers and drills. The standard radial clearance option provides flexibility for different operational needs.

Q&A

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