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TS (Single Row Tapered Roller Bearings) (Imperial) EE420651-421450

TS (Single Row Tapered Roller Bearings) (Imperial) EE420651-421450

The EE420651-421450 is a single-row tapered roller bearing with a 6.5″ bore and 14.5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 263,000 lbf radially and 46,800 lbf thrust, making it suitable for heavy-duty applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or large equipment where robust performance is needed.

Weighing 100.2 lb, it’s built to last while meeting RoHS and REACH standards for safe use. The standard radial clearance ensures versatility across various setups.

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Product Parameters

  • Part Number EE420651-421450
  • Brand TFL
  • Interchangeable Timken
  • Size 6.5" x 14.5" x 3.625"
  • Bore Dia 6.5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 14.5"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 3.4999"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.625"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.380"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 8.86"
  • Cone Backface Backing Diameter 8.46"
  • Cup Frontface Backing Diameter 13.21"
  • Cup Backface Backing Diameter 13.03"
  • Cage Cone Frontface Clearance 0.14"
  • Cage Cone Backface Clearance 0.72"
  • Effective Center Location -0.61"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE420651
  • Cup Part Number 421450
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 420000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 263000 lbf
  • Static Radial Load 409000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 68100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 46800 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 100.200 lb

Features

Performance Features of EE420651-421450 Bearing

EE420651-421450 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 263,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Does EE420651-421450 Bearing Resist Wear?

EE420651-421450 Bearing’s chrome steel construction provides excellent resistance to wear and tear.
The tapered roller design distributes loads evenly, extending the bearing’s service life.
Its standard radial clearance options allow for flexibility in different applications.
Maintenance is straightforward, as it requires regular lubrication for optimal performance.

Engineered for Precision: EE420651-421450 Bearing

EE420651-421450 Bearing features precise tolerances, ensuring smooth operation in demanding conditions.
The single-row tapered roller design handles both radial and thrust loads efficiently.
With an ABEC-1 rating, it balances precision and cost-effectiveness.
Its effective center location of -0.61″ ensures proper alignment in assemblies.

Steel vs Ceramic Bearings: Strengths of EE420651-421450 Bearing

EE420651-421450 Bearing’s chrome steel components provide superior strength and durability.
It outperforms ceramic options in heavy-load scenarios, with a static radial load of 409,000 lbf.
The steel cage maintains roller positioning, even under high stress.
Its compatibility with Timken bearings makes it a versatile choice for replacements.

Application

Industrial Uses of EE420651-421450 Bearing
EE420651-421450 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is EE420651-421450 Bearing Used?
You’ll often find EE420651-421450 Bearing in large industrial gearboxes and power transmission systems, thanks to its high dynamic radial load capacity. Its inch sizing makes it a good fit for American-made machinery.

Built for Heavy-Duty Use: EE420651-421450 Bearing
EE420651-421450 Bearing excels in applications like agricultural machinery and railroad axles, where reliability under heavy loads is key. The open design allows for easy lubrication and maintenance.

Automotive vs Aerospace: Applications of EE420651-421450 Bearing
In automotive settings, EE420651-421450 Bearing supports large truck axles and drivetrains, while in aerospace, it’s used in ground support equipment. Its ABEC-1 rating ensures consistent performance across different environments.

Key Fields for EE420651-421450 Bearing
EE420651-421450 Bearing is a go-to choice for wind turbine yaw systems and marine propulsion units, where its static radial load capacity shines. The steel cage adds extra strength for long-term use.

Q&A

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