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TS (Single Row Tapered Roller Bearings) (Imperial) 72218C-72487

TS (Single Row Tapered Roller Bearings) (Imperial) 72218C-72487

The 72218C-72487 is a single-row tapered roller bearing with a 2.1875″ bore and 4.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads, supporting up to 48200 lbf radially and 15800 lbf in thrust, making it versatile for heavy-duty use.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like automotive axles or heavy machinery where robust performance is needed.

Weighing 4.4 lb, it’s built to last and complies with RoHS and REACH standards for safety and environmental care.

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Product Parameters

  • Part Number 72218C-72487
  • Brand TFL
  • Interchangeable Timken
  • Size 2.1875" x 4.875" x 1.4375"
  • Bore Dia 2.1875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.291"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4375"
  • 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 3.15"
  • Cup Frontface Backing Diameter 4.60"
  • Cup Backface Backing Diameter 4.02"
  • Cage Cone Frontface Clearance 0.2"
  • Cage Cone Backface Clearance 0.15"
  • Effective Center Location 0.08"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 72218C
  • Cup Part Number 72487
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 72000C
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 48200 lbf
  • Static Radial Load 46800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 12500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 15800 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 4.4 lb

Features

Why Choose 72218C-72487 Bearing for Precision Tasks?

72218C-72487 Bearing features a single-row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

The bearing’s dynamic radial load capacity reaches 48,200 lbf, providing reliable performance under heavy loads.
With a standard radial clearance option, it offers flexibility for various operational needs.

72218C-72487 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, ensuring smooth and consistent operation.

Application

Industrial Uses of 72218C-72487 Bearing
72218C-72487 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 72218C-72487 Bearing supports wheel hubs and drivetrain components, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward fit for many North American vehicle models.

For industrial conveyor systems, 72218C-72487 Bearing’s open design simplifies lubrication and maintenance, reducing downtime. The standard radial clearance offers flexibility for different operational needs.

Where Is 72218C-72487 Bearing Used?
You’ll often find 72218C-72487 Bearing in mining equipment, where its robust design withstands high radial and thrust loads. The steel cage adds extra strength for long-term use.

In wind turbines, 72218C-72487 Bearing helps manage the complex loads generated by rotor blades. Its temperature tolerance ensures stable performance in varying weather conditions.

Built for Heavy-Duty Use: 72218C-72487 Bearing
72218C-72487 Bearing is ideal for gearboxes in industrial settings, thanks to its ability to handle both radial and axial forces. The tapered rollers distribute loads evenly, reducing wear.

In railway applications, 72218C-72487 Bearing supports axle boxes, ensuring smooth operation under heavy loads. Its ABEC-1 rating provides a balance of precision and affordability.

Automotive vs Aerospace: Applications of 72218C-72487 Bearing
In automotive systems, 72218C-72487 Bearing is often used in differentials, where its combined load capacity is crucial. The inch measurements align well with standard automotive designs.

For aerospace ground equipment, 72218C-72487 Bearing offers reliable performance in maintenance tools and loading systems. Its compliance with RoHS and REACH standards ensures environmental safety.

Q&A

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