TIMKEN Bearing 23144EJW33C2

Spherical bearings are designed to manage high radial loads even when misalignment, poor lubrication, contamination, extreme speeds or critical application stresses are present.
Material: Bearing steels
In Stock:
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Specifications of TIMKEN Bearing 23144EJW33C2

TIMKEN Bearing 23144EJW33C2


UPC Code


Design Unit


d – Bore

220 mm

Cage Type


Cage Material


Superseded Part



D – Outer Diameter

370 mm14.5669 in

B” – Inner Ring Width

120 mm4.7244 in

B – Outer Ring Width

120 mm4.7244 in

Abutment and Fillet Dimensions

R – Inner Ring “To Clear” Radius1

3 mm0.120 in

r – Outer Ring “To Clear” Radius2

3.0 mm0.12 in

da – Inner Ring Backing Diameter

252 mm9.9000 in

Da – Outer Ring Backing Diameter

336 mm13.2000 in

Basic Load Ratings

C0 – Static Radial Rating

2740000 N616000 lbf

C1(2) – Dynamic Radial Rating (Two-Rows)

1940000 N436000 lbf


e – ISO Factor3


Y0 – ISO Factor4


Y1 – ISO Factor5


Y2 – ISO Factor6


Reference Thermal Speed Rating (Grease)

1000 rpm

Reference Thermal Speed Rating (Oil)7

1200 rpm

Cg – Geometry Factor8


Product description of TIMKEN Bearing 23144EJW33C2

TIMKEN Bearing 23144EJW33C2, It belongs to TIMKEN Bearing > Spherical Roller Bearings > Spherical Roller Bearings - Steel Cage.

and related type you may also like TIMKEN Bearing 23144EJW33C3.

Misalignment. Contamination. High temperatures. Even extreme speeds or critical stresses can present extra challenges when managing high radial loads. Timken® spherical roller bearings can handle it all, with innovations designed to extend bearing life and boost reliability.

Timken® Spherical Roller Bearings with hardened steel cages deliver greater fatigue strength, increased wear-resistance and tougher protection against shock and acceleration. TIMKEN Bearing 23144EJW33C2,Timken® Spherical Roller Bearings with brass cages provide extra strength and durability in the most unrelenting conditions, including extreme shock and vibration, high acceleration forces and minimal lubrication.

Cages (also referred to as rolling element retainers) serve several purposes in the proper operation of a rolling element bearing. Cages separate the rolling elements and prevent rolling element on rolling element contact and wear. Cages align the rolling elements on the inner ring to prevent rolling element sliding, skidding, and skewing to facilitate true rolling motion. For handling purposes, cages retain the rolling elements on the inner ring assembly to allow for bearing installation. In some instances, cages also improve flow of the lubricant to the bearing inner ring raceways. The following sections discuss the common types of cages used for spherical roller bearings. The basic design geometry, material, and manufacture are discussed for each cage type.

TIMKEN Bearing 23144EJW33C2,Timken® EJ bearings incorporate a unique stamped-steel cage design as shown in next. The EJ design includes two independent cages, one for each row of rollers, which are assembled into an individual bearing. This feature allows each path of cage and rollers to operate independently, and prevents the cage from bending. This cage is guided on the inner ring and runs above pitch. Each cage is surface hardened (nitrided) to provide improved wear resistance as well as additional strength to allow the bearing to operate in even the most severe environment. Face slots have been designed for improved lubrication flow. This can result in a lower operating temperature and longer bearing life.

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