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 515-612

Bearing

 N/A 21312

Locating Rings (width x OD)

 N/A SR130X12.5

Seal Type

 N/A Double Lip

Seal

 N/A TSNG312
End Cover1 N/A EC515-612

Housing

Material 

 N/A Cast Iron

Bolt Qty

 N/A 2

Housing Mass

 N/A 6.9 Kg

Bearing

Cage Type

 N/A EJ

C1 Dynamic Load Rating

 N/A 225000

C0 Static Load Rating

 N/A 219000

Max Oil Speed

 N/A 5100

Max Grease Speed

 N/A 4200

Dimensions

Shaft Diameter da

 N/A 60 mm

Shaft Diameter db

 N/A 70 mm

A

 N/A 115 mm

A1

 N/A 80 mm

G

 N/A M16

H

 N/A 156 mm

H1

 N/A 80 mm

H2

 N/A 30 mm

Jmax

 N/A 238 mm

Jmin

 N/A 222 mm

J

 N/A 230 mm

L

 N/A 280 mm

N1

 N/A 24 mm

N

 N/A 18 mm

Specifications

UPC Code

 N/A 999999999

Alternate Part Name

 N/A SNT515-612 - 21312 - TSNG312
  • 1 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.