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TS (Single Row Tapered Roller Bearings) (Imperial) 320-313

TS (Single Row Tapered Roller Bearings) (Imperial) 320-313

The 320-313 is a single-row tapered roller bearing with a 0.875″ bore and 2.8346″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 16800 lbf and is designed for smooth operation in various conditions.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing performs well in temperatures ranging from -30°C to 110°C, making it versatile for different environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like automotive axles or industrial machinery where combined loads are common.

Weighing just 1 lb, it’s a compact yet robust choice. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 320-313
  • Brand TFL
  • Interchangeable Timken
  • Size 0.875" x 2.8346" x 0.7481"
  • Bore Dia 0.875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8346"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.873"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.748"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7481"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.18"
  • Cone Backface Backing Diameter 1.22"
  • Cup Frontface Backing Diameter 2.72"
  • Cup Backface Backing Diameter 2.56"
  • Cage Cone Frontface Clearance 0.04"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.27"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 320
  • Cup Part Number 313
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 315
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 16800 lbf
  • Static Radial Load 16800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4370 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1880 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 320-313 Bearing

320-313 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16,800 lbf, ensuring reliable performance in various applications.

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 diverse environmental conditions.

320-313 Bearing requires lubrication, which helps maintain smooth operation over time.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of 320-313 Bearing
The 320-313 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 320-313 Bearing Used?
You’ll often find 320-313 Bearing in automotive applications like wheel hubs and differentials, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a fit for many North American vehicle models.

Built for Heavy-Duty Use: 320-313 Bearing
In conveyor systems and industrial gearboxes, 320-313 Bearing provides reliable performance under constant stress. The open design allows for easy lubrication, extending its service life in high-use scenarios.

Automotive vs Aerospace: Applications of 320-313 Bearing
While 320-313 Bearing excels in automotive drivetrains, it’s also suitable for aerospace ground support equipment. Its standard radial clearance offers flexibility for various operational conditions.

Perfect Fit for Automation: 320-313 Bearing
In robotic arms and automated assembly lines, 320-313 Bearing delivers smooth motion control. The steel cage adds stability, making it a dependable choice for precision tasks.

Q&A

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