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TS (Single Row Tapered Roller Bearings) (Imperial) 72212-72487

TS (Single Row Tapered Roller Bearings) (Imperial) 72212-72487

The 72212-72487 is a single-row tapered roller bearing with a 2.125″ bore and 4.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 37100 lbf radially and 12100 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. 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 automotive systems where combined loads are common.

Weighing 4.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 72212-72487
  • Brand TFL
  • Interchangeable Timken
  • Size 2.125" x 4.875" x 1.4375"
  • Bore Dia 2.125"
  • 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 2.59"
  • Cone Backface Backing Diameter 3.03"
  • Cup Frontface Backing Diameter 4.60"
  • Cup Backface Backing Diameter 4.02"
  • 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 72487
  • 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 4.2 lb

Features

Performance Features of 72212-72487 Bearing

72212-72487 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 37,100 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

72212-72487 Bearing requires lubrication, ensuring smooth operation and reduced wear over time.
Its standard radial clearance makes it versatile for different industrial needs.

Application

Industrial Uses of 72212-72487 Bearing
The 72212-72487 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

Where Is 72212-72487 Bearing Used?
You’ll often find the 72212-72487 Bearing in automotive applications, such as wheel hubs and differential systems, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a good fit for North American vehicle designs.

Built for Heavy-Duty Use: 72212-72487 Bearing
In industrial settings like conveyor systems, the 72212-72487 Bearing stands up to continuous operation with minimal maintenance. Its open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 72212-72487 Bearing
While the 72212-72487 Bearing excels in automotive wheel assemblies, it’s also suitable for aerospace ground support equipment. The ABEC-1 rating ensures reliable performance without over-engineering for less critical applications.

Perfect Fit for Automation: 72212-72487 Bearing
The 72212-72487 Bearing works well in automated machinery, such as packaging lines, where its tapered rollers provide smooth motion under varying loads. Steel cage construction adds stability during high-speed cycles.

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