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 524-620

Bearing

 N/A 21320K

Locating Rings (width x OD)

 N/A SR215X19.5

Seal Type

 N/A Taconite

Seal

 N/A TA620/ 3-7/16
Adapter Sleeve1 N/A HA2320
End Cover2 N/A EC524-620

Housing

Material 

 N/A Cast Iron

Housing Mass

 N/A 26.5 Kg

Bearing

C1 Dynamic Load Rating

 N/A 446000

C0 Static Load Rating

 N/A 583000

Max Oil Speed

 N/A 0

Max Grease Speed

 N/A 0

Dimensions

Shaft Diameter d

 N/A 3 7/16 in

A3

 N/A 241 mm

A

 N/A 185 mm

A1

 N/A 120 mm

G

 N/A M24

H

 N/A 271 mm

H1

 N/A 140 mm

H2

 N/A 45 mm

J

 N/A 350 mm

Jmax

 N/A 356 mm

Jmin

 N/A 344 mm

L

 N/A 410 mm

N

 N/A 26 mm

N1

 N/A 32 mm

Specifications

Alternate Part Name

 N/A SNT524-620 - 21320K - TA620/ 3-7/16
  • 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.