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TS (Single Row Tapered Roller Bearings) (Imperial) 28682-28622

TS (Single Row Tapered Roller Bearings) (Imperial) 28682-28622

The 28682-28622 is a single-row tapered roller bearing with a 2.25″ bore and 3.8437″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 27700 lbf radially and 4950 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.6 lb, it offers a balance of strength and manageability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 28682-28622
  • Brand TFL
  • Interchangeable Timken
  • Size 2.25" x 3.8437" x 0.9688"
  • Bore Dia 2.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.8437"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.9688"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.7656"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9688"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.48"
  • Cone Backface Backing Diameter 2.76"
  • Cup Frontface Backing Diameter 3.66"
  • Cup Backface Backing Diameter 3.46"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.13"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 28682
  • Cup Part Number 28622
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 28600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 27700 lbf
  • Static Radial Load 32000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7180 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4950 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 1.6 lb

Features

Performance Features of 28682-28622 Bearing

28682-28622 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 27,700 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 28682-28622 Bearing Engineered for Reliability?

28682-28622 Bearing features a single-row tapered roller design, optimised for combined load applications.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 4,950 lbf makes it suitable for heavy-duty tasks.
The bearing requires lubrication, but its robust design minimises maintenance needs.

Built for Durability: 28682-28622 Bearing

28682-28622 Bearing’s tapered roller design efficiently handles both radial and thrust loads.
The chrome steel components resist wear, ensuring a long service life even under high stress.
With an ABEC-1 rating, it offers consistent precision in various industrial applications.
Its standard radial clearance options provide flexibility for different operational requirements.

Application

Industrial Uses of 28682-28622 Bearing
28682-28622 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 28682-28622 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, 28682-28622 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 28682-28622 Bearing Used?
28682-28622 Bearing can be found in agricultural machinery, particularly in tractor transmissions and PTO shafts. Its robust design handles the rough conditions typical in farming operations.

The bearing also works well in railway applications, supporting axle boxes where combined radial and thrust loads are common. Its temperature range ensures performance in diverse climates.

Built for Heavy-Duty Use: 28682-28622 Bearing
28682-28622 Bearing excels in forestry equipment like log splitters and sawmills, where its tapered rollers manage heavy loads effortlessly. The standard radial clearance offers flexibility for various setups.

In material handling systems, this bearing’s compatibility with Timken models makes it a versatile replacement option. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Automotive vs Aerospace: Applications of 28682-28622 Bearing
In automotive settings, 28682-28622 Bearing is ideal for truck wheel assemblies, providing stability under heavy loads. The inch measurements align with standard US automotive components.

For aerospace ground equipment, this bearing supports maintenance tools and cargo loaders. While not for in-flight use, its reliability suits ground support operations well.

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