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TS (Single Row Tapered Roller Bearings) (Imperial) 322-313

TS (Single Row Tapered Roller Bearings) (Imperial) 322-313

The 322-313 is a single-row tapered roller bearing with a 1.18″ 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 easy lubrication, while the steel cage ensures durability. The bearing works well in temperatures 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 0.9 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 322-313
  • Brand TFL
  • Interchangeable Timken
  • Size 1.18" x 2.8346" x 0.7481"
  • Bore Dia 1.18"
  • 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 1.42"
  • Cone Backface Backing Diameter 1.46"
  • 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 322
  • 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 0.9 lb

Features

Performance Features of 322-313 Bearing

322-313 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 the bearing’s service life.
With a temperature range of -30° to 110°C, it performs well in diverse operating conditions.

322-313 Bearing requires lubrication, which helps maintain smooth operation and reduces wear.
Its standard radial clearance makes it versatile for different industrial needs.

Application

Industrial Uses of 322-313 Bearing
The 322-313 Bearing is a reliable choice for heavy machinery, especially in construction equipment where combined loads are common. Its tapered roller design handles both radial and thrust forces efficiently, making it ideal for gearboxes and axles.

Where Is 322-313 Bearing Used?
You’ll often find the 322-313 Bearing in agricultural machinery, supporting components like tractor transmissions. Its chrome steel construction ensures durability even in dusty or high-load conditions.

Built for Heavy-Duty Use: 322-313 Bearing
In mining applications, the 322-313 Bearing excels under extreme conditions, thanks to its robust steel cage and tapered rollers. It’s also easy to maintain, with standard lubrication requirements.

Automotive vs Aerospace: Applications of 322-313 Bearing
While the 322-313 Bearing is popular in truck wheel hubs, its precision also suits aerospace landing gear systems. The inch sizing makes it compatible with many North American industrial standards.

Key Fields for 322-313 Bearing
For conveyor systems in warehouses, the 322-313 Bearing offers smooth operation and long service life. Its ABEC-1 rating balances performance and cost for general industrial use.

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