The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Unit of Measure

Types of Components

Housing

 N/A SNT 518-615

Bearing

 N/A 22218K

Locating Rings (width x OD)

 N/A SR160X12.5

Seal Type

 N/A Taconite

Seal

 N/A TA518/ 3-1/4
Adapter Sleeve1 N/A HE318
End Cover2 N/A EC518-615

Housing

Material 

 N/A Cast Iron

Housing Mass

 N/A 13.1 Kg

Bearing

C1 Dynamic Load Rating

 N/A 355000

C0 Static Load Rating

 N/A 388000

Max Oil Speed

 N/A 4000

Max Grease Speed

 N/A 3300

Dimensions

Shaft Diameter d

 N/A 3 1/4 in

A3

 N/A 198 mm

A

 N/A 140 mm

A1

 N/A 100 mm

G

 N/A M20

H

 N/A 194 mm

H1

 N/A 100 mm

H2

 N/A 35 mm

J

 N/A 290 mm

Jmax

 N/A 295 mm

Jmin

 N/A 285 mm

L

 N/A 345 mm

N

 N/A 22 mm

N1

 N/A 28 mm

Specifications

Alternate Part Name

 N/A SNT518-615 - 22218K - TA518/ 3-1/4
  • 1 Purchase the Adapter Sleeve separately
  • 2 Two seals are required for a thru shaft application. One end cover can be used if application is not a thru shaft design. In this case, only one seal is required.