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TS (Single Row Tapered Roller Bearings) (Imperial) 6280-6220

TS (Single Row Tapered Roller Bearings) (Imperial) 6280-6220

The 6280-6220 is a single-row tapered roller bearing with a 2.125″ bore and 5″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 68800 lbf radial and 9110 lbf thrust, suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in industrial machinery or automotive systems where combined loads are common.

Weighing 7.2 lb, it offers a robust build for its size. Compliant with RoHS and REACH standards for safe and reliable performance.

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Product Parameters

  • Part Number 6280-6220
  • Brand TFL
  • Interchangeable Timken
  • Size 2.125" x 5" x 2"
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.0625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.64"
  • Cone Backface Backing Diameter 2.91"
  • Cup Frontface Backing Diameter 4.65"
  • Cup Backface Backing Diameter 4.25"
  • Cage Cone Frontface Clearance 0.14"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.77"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 6280
  • Cup Part Number 6220
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 6200
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 68800 lbf
  • Static Radial Load 83300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 17800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9110 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 7.2 lb

Features

How Is 6280-6220 Bearing Engineered for Reliability?

6280-6220 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 68,800 lbf, making it suitable for heavy-duty applications.

The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a standard radial clearance, it offers reliable performance in various operating conditions.

6280-6220 Bearing operates within a temperature range of -30° to 110°C, maintaining stability in diverse environments.
The steel cage keeps rollers aligned, ensuring smooth operation and minimal wear.

This bearing requires lubrication, but its robust construction reduces maintenance frequency.
It is interchangeable with Timken bearings, providing flexibility in replacement options.

Application

Industrial Uses of 6280-6220 Bearing
The 6280-6220 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

Where Is 6280-6220 Bearing Used?
You’ll often find the 6280-6220 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for vehicles requiring precise load distribution.

Built for Heavy-Duty Use: 6280-6220 Bearing
In industrial settings, the 6280-6220 Bearing supports conveyor systems and gearboxes, thanks to its robust steel cage and high load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 6280-6220 Bearing
While the 6280-6220 Bearing excels in automotive wheel assemblies, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating ensures consistent performance without over-engineering for less critical applications.

Perfect Fit for Automation: 6280-6220 Bearing
The 6280-6220 Bearing works well in automated machinery, such as robotic arms and assembly lines, where smooth rotation under combined loads is essential. Its standard radial clearance offers flexibility for various operational needs.

Q&A

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