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TS (Single Row Tapered Roller Bearings) (Imperial) 72219C-72487

TS (Single Row Tapered Roller Bearings) (Imperial) 72219C-72487

The 72219C-72487 is a single-row tapered roller bearing with a 2.1875″ bore and 4.875″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 48200 lbf radially and 15800 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 4.4 lb, it balances strength and manageable size. Compliant with RoHS and REACH standards for safe and sustainable use.

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

The tapered roller design efficiently distributes loads, reducing wear over time. Perfect for applications requiring long-lasting performance under stress, like conveyor systems or axle assemblies.

Simple maintenance and robust construction make it a practical choice for engineers and maintenance teams alike. The precise tolerances ensure reliable operation in various mechanical setups.

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Product Parameters

  • Part Number 72219C-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 72219C
  • 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

Performance Features of 72219C-72487 Bearing

72219C-72487 Bearing is constructed with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 48,200 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 operating conditions.

How Is 72219C-72487 Bearing Engineered for Reliability?

72219C-72487 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent resistance to wear, ensuring long service life.
Its standard radial clearance allows for smooth operation, while the ABEC-1 rating ensures consistent performance.
The bearing requires lubrication, which helps maintain efficiency and reduce maintenance needs.

Built for Durability: 72219C-72487 Bearing

72219C-72487 Bearing’s tapered roller design distributes loads evenly, minimising stress on components.
The chrome steel rollers and rings enhance strength, supporting dynamic radial loads up to 48,200 lbf.
Its open seal type allows for easy lubrication, ensuring optimal performance over time.
With a weight of 4.4 lb, it balances durability and practicality in industrial applications.

Steel vs Ceramic Bearings: Strengths of 72219C-72487 Bearing

72219C-72487 Bearing uses chrome steel for both rollers and rings, providing excellent strength and wear resistance.
This material choice ensures reliable performance under high dynamic radial loads of 48,200 lbf.
The steel cage maintains roller alignment, reducing friction and extending bearing life.
Its compatibility with standard lubrication methods makes it a practical choice for various applications.

Application

Industrial Uses of 72219C-72487 Bearing
The 72219C-72487 Bearing is widely used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 72219C-72487 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a convenient choice for North American vehicle manufacturers.

For industrial fans and pumps, 72219C-72487 Bearing’s open design allows easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Where Is 72219C-72487 Bearing Used?
You’ll often find 72219C-72487 Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles heavy radial and thrust loads. The ABEC-1 rating ensures consistent performance without over-engineering.

In conveyor systems, 72219C-72487 Bearing supports smooth movement of heavy materials, thanks to its tapered rollers. The standard radial clearance makes it adaptable to various load conditions.

For gearboxes in industrial settings, 72219C-72487 Bearing’s chrome steel rollers reduce friction, improving efficiency. Its temperature range also suits both indoor and outdoor applications.

Built for Heavy-Duty Use: 72219C-72487 Bearing
The 72219C-72487 Bearing excels in forestry equipment, where its single-row tapered rollers manage uneven loads effortlessly. The steel cage keeps everything aligned, even under stress.

In railway applications, 72219C-72487 Bearing’s dynamic load capacity ensures reliability in axle boxes. Its inch measurements simplify replacements in older systems.

For power transmission units, 72219C-72487 Bearing’s open design allows easy maintenance, while its chrome steel components resist wear. The standard lubrication requirement keeps operations smooth.

Automotive vs Aerospace: Applications of 72219C-72487 Bearing
In automotive systems, 72219C-72487 Bearing is a go-to for drivetrains, balancing radial and thrust loads efficiently. Its compatibility with Timken models makes replacements straightforward.

For aerospace ground equipment, 72219C-72487 Bearing handles heavy loads in tow tractors and loading systems. The temperature range ensures performance in varying climates.

In industrial presses, 72219C-72487 Bearing’s tapered rollers distribute pressure evenly, reducing wear. The inch sizing fits seamlessly into older machinery.

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