TS (Single Row Tapered Roller Bearings) (Imperial) EE221018-221575

The EE221018-221575 is a single-row tapered roller bearing with a 10.1875″ bore and 15.75″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 213,000 lbf radially and 37,400 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, gearboxes, or construction equipment where robust performance is needed.

Weighing 59.7 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance ensures straightforward installation and maintenance.

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Description

Features

Application

Q&A

Product Parameters

Part Number EE221018-221575
Brand TFL
Interchangeable Timken
Size 10.1875" x 15.75" x 2.75"
Bore Dia 10.1875"
Bore Dia Tolerance +0.001" to 0
Outer Dia 15.75"
Outer Dia Tolerance +0.002" to 0
Cone Width 2.6563"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.8125"
Cup Width Tolerance +0.002" to -0.01
Width 2.75"
Width Tolerance +0.014" to -0.01"
Cone Backface ToClear Radius 0.380"
Cup Backface ToClear Radius 0.250"
Cone Frontface Backing Diameter 12.09"
Cone Backface Backing Diameter 11.61"
Cup Frontface Backing Diameter 14.65"
Cup Backface Backing Diameter 14.41"
Cage Cone Frontface Clearance 0.27"
Cage Cone Backface Clearance 0.53"
Effective Center Location 0.03"
System of Measurement Inch
Type Bearing
Cone Part Number EE221018
Cup Part Number 221575
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 220000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 213000 lbf
Static Radial Load 326000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 55300 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 37400 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 59.700 lb

Features

How Does EE221018-221575 Bearing Handle Combined Loads?

EE221018-221575 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 213,000 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

Structural Advantages of EE221018-221575 Bearing

EE221018-221575 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its effective center location of 0.03″ improves load distribution, reducing wear.
The bearing requires lubrication, but its robust design minimises maintenance needs.

Why Choose EE221018-221575 Bearing for Heavy-Duty Applications?

EE221018-221575 Bearing’s dynamic thrust rating of 37,400 lbf makes it suitable for demanding tasks.
The tapered roller design efficiently manages combined loads, ensuring stability under stress.
With an ABEC-1 rating, it balances precision and affordability for industrial use.
The standard cup type simplifies installation, saving time and effort.

Application

Industrial Uses of EE221018-221575 Bearing
EE221018-221575 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is EE221018-221575 Bearing Used?
You’ll often find EE221018-221575 Bearing in large industrial gearboxes and power transmission systems, thanks to its high dynamic load capacity. Its inch sizing makes it a go-to choice for American-made machinery.

Built for Heavy-Duty Use: EE221018-221575 Bearing
EE221018-221575 Bearing excels in agricultural machinery like tractors and harvesters, where its robust design withstands constant vibration and shock loads. The steel cage adds extra reliability for long-term use.

Automotive vs Aerospace: Applications of EE221018-221575 Bearing
In automotive applications, EE221018-221575 Bearing supports large axles and wheel hubs, while in aerospace, it’s used in auxiliary systems requiring precise load handling. The standard radial clearance offers flexibility for different operating conditions.

Essential Roles of EE221018-221575 Bearing
EE221018-221575 Bearing plays a key role in railway applications, particularly in freight car axles where its tapered rollers manage heavy loads. The ABEC-1 rating ensures consistent performance without over-engineering.