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TS (Single Row Tapered Roller Bearings) (Imperial) 72212-72500

TS (Single Row Tapered Roller Bearings) (Imperial) 72212-72500

The 72212-72500 is a single-row tapered roller bearing with a 2.125″ bore and 5″ outer diameter, crafted from robust chrome steel. It manages combined loads up to 37100 lbf radially and 12100 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.

Interchangeable with Timken models, it’s a practical choice for replacements. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 4.5 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 72212-72500
  • Brand TFL
  • Interchangeable Timken
  • Size 2.125" x 5" x 1.4375"
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5"
  • 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 2.59"
  • Cone Backface Backing Diameter 3.03"
  • Cup Frontface Backing Diameter 4.60"
  • Cup Backface Backing Diameter 4.06"
  • Cage Cone Frontface Clearance 0.2"
  • Cage Cone Backface Clearance 0.18"
  • Effective Center Location 0.05"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 72212
  • Cup Part Number 72500
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 72000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 37100 lbf
  • Static Radial Load 39400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9620 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 12100 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 4.5 lb

Features

Performance Features of 72212-72500 Bearing

72212-72500 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 37,100 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 72212-72500 Bearing Reduce Friction?

72212-72500 Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The chrome steel construction provides excellent wear resistance, extending the bearing’s service life.
Proper lubrication further reduces friction, maintaining efficiency over time.
Its standard radial clearance options allow for optimal performance in different applications.

Engineered for Precision: 72212-72500 Bearing

72212-72500 Bearing features precise dimensions, with bore and outer diameter tolerances ensuring accurate fit.
The effective center location of 0.05″ enhances alignment, improving overall performance.
Its ABEC-1 rating confirms consistent quality and precision engineering.
The bearing’s design supports high radial and thrust loads while maintaining stability.

Steel vs Ceramic Bearings: Strengths of 72212-72500 Bearing

72212-72500 Bearing uses chrome steel for both rings and rollers, providing excellent strength and durability.
This material choice offers better cost-effectiveness compared to ceramic alternatives for many applications.
The steel construction handles high dynamic loads up to 37,100 lbf reliably.
Its temperature resistance makes it versatile for various industrial uses.

Application

Industrial Uses of 72212-72500 Bearing
The 72212-72500 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

In automotive applications, 72212-72500 Bearing fits well in wheel hubs and differential systems, providing reliable performance under both radial and thrust loads. The imperial sizing makes it a convenient choice for North American vehicle models.

For industrial automation, 72212-72500 Bearing supports conveyor systems and robotic arms, where precise movement and load capacity are essential. The steel cage adds stability, making it suitable for high-speed operations.

Where Is 72212-72500 Bearing Used?
You’ll often find 72212-72500 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design withstands heavy loads and rough terrain. The open seal allows for easy lubrication, extending its service life.

In manufacturing plants, 72212-72500 Bearing is ideal for gearboxes and pulleys, ensuring smooth rotation and reduced friction. Its standard radial clearance makes it versatile for various industrial setups.

Built for Heavy-Duty Use: 72212-72500 Bearing
The 72212-72500 Bearing excels in forestry equipment like log splitters and sawmills, where its tapered rollers manage intense radial and axial forces. The chrome steel rollers resist wear, even in dusty environments.

For railway applications, 72212-72500 Bearing is trusted in axle boxes, offering reliable performance over long distances. Its ABEC-1 rating ensures consistent precision for transportation needs.

Automotive vs Aerospace: Applications of 72212-72500 Bearing
In automotive systems, 72212-72500 Bearing is a go-to for drivetrains and transmissions, balancing load capacity and compact design. Its inch measurements align with many US-made components.

For aerospace ground support equipment, 72212-72500 Bearing handles heavy loads in aircraft tugs and loading systems. The temperature range suits both indoor and outdoor use.

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