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TS (Single Row Tapered Roller Bearings) (Imperial) EE982051-982900

TS (Single Row Tapered Roller Bearings) (Imperial) EE982051-982900

The EE982051-982900 is a single-row tapered roller bearing with a 20.5″ bore and 29″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 447,000 lbf radially and 94,000 lbf thrust, making it suitable for heavy-duty applications.

Its pin-type cage design ensures smooth operation, while the open seal allows for easy lubrication. The bearing can withstand temperatures from -30°C to 110°C, ideal for harsh environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. It’s commonly used in industrial machinery, construction equipment, and large vehicles where high load capacity is needed.

Weighing 222.60 lb, it’s a robust choice for demanding settings. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance (with options for C3/C4/C5) provides flexibility for different applications. Its ABEC-1 rating ensures dependable performance for general industrial use.

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Product Parameters

  • Part Number EE982051-982900
  • Brand TFL
  • Interchangeable Timken
  • Size 20.5" x 29" x 3.5"
  • Bore Dia 20.5"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 29"
  • Outer Dia Tolerance +0.003" to 0
  • Cone Width 3.2188"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.5"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 26.57"
  • Cone Backface Backing Diameter 21.97"
  • Cup Frontface Backing Diameter 27.60"
  • Cup Backface Backing Diameter 27.28"
  • Cage Cone Frontface Clearance 0.41"
  • Cage Cone Backface Clearance 0.69"
  • Effective Center Location 1.79"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE982051
  • Cup Part Number 982900
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 980000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 447000 lbf
  • Static Radial Load 772000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 116000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 94000 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 222.60 lb

Features

Performance Features of EE982051-982900 Bearing

EE982051-982900 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 447,000 lbf, making it suitable for heavy-duty industrial applications.

The pin-type cage design ensures proper roller alignment, reducing friction and wear during operation.
With a standard radial clearance option, it provides flexibility for various installation requirements.

EE982051-982900 Bearing operates effectively in temperatures ranging from -30° to 110°C.
Its tapered roller design efficiently handles both radial and thrust loads, ensuring reliable performance.

The bearing’s ABEC-1 rating confirms its precision manufacturing standards.
Weighing 222.60 lb, it’s designed for stability in large-scale machinery applications.

Application

Industrial Uses of EE982051-982900 Bearing
EE982051-982900 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.
In railway applications, EE982051-982900 Bearing supports axle systems, providing reliable performance under high dynamic loads. Its inch sizing makes it compatible with many North American industrial standards.

Where Is EE982051-982900 Bearing Used?
You’ll often find EE982051-982900 Bearing in large agricultural equipment, particularly in gearboxes and wheel hubs. The pin-type cage design helps maintain proper roller alignment during operation.
It’s also suitable for wind turbine applications, where its high load capacity and temperature range make it a dependable choice for main shaft support.

Built for Heavy-Duty Use: EE982051-982900 Bearing
EE982051-982900 Bearing excels in steel mill applications, withstanding extreme loads in rolling mill stands. The standard radial clearance options allow for flexibility in different operating conditions.
For oilfield machinery, this bearing’s robust construction handles the demanding environments of drilling equipment while maintaining performance.

Automotive vs Aerospace: Applications of EE982051-982900 Bearing
In heavy truck applications, EE982051-982900 Bearing works well in differential systems, where its combined load capacity is essential. The ABEC-1 rating provides sufficient precision for these automotive uses.
While not typically used in aerospace, this bearing finds its place in ground support equipment at airports, handling heavy loads with reliability.

Key Fields for EE982051-982900 Bearing
EE982051-982900 Bearing is frequently specified for marine applications like ship propulsion systems, where its corrosion-resistant materials perform well. The tapered roller design accommodates both radial and thrust loads efficiently.
In power generation equipment, this bearing supports rotating components in turbines and generators, benefiting from its high dynamic load ratings.

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