Timken SNT Plummer Blocks feature durable cast-iron housing and robust sealing options to keep lubrication in and contamination out. Add in Timken® high-performance spherical roller bearings for a metric split block housed unit that delivers performance in the toughest environments. Timken SNT Plummer Blocks are available in two- and four-bolt mounting configurations. The SNT line features 200, 300, 500 and 600 series housings; 3000 and 3100 series are available for larger sizes. Shaft size range: 20 mm to 380 mm, cast steel and ductile iron housings available for severe duty applications.
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Unit of Measure

Types of Components

Housing

 N/A SNTD 30/530GF

Bearing

 N/A 230/530

Locating Rings (width x OD)

 N/A FIXED HOUSING

Seal Type

 N/A Labyrinth

Seal

 N/A LO30/600
End Cover1 N/A EC30/600

Housing

Material 

 N/A Ductile Iron

Housing Mass

 N/A 954.1 Kg

Bolt Qty

 N/A 4

Bearing

C1 Dynamic Load Rating

 N/A 5150000

C0 Static Load Rating

 N/A 9720000

Max Oil Speed

 N/A 530

Max Grease Speed

 N/A 460

Other Dimensions

Shaft Diameter da

 N/A 530 mm

Shaft Diameter db

 N/A 560 mm

A

 N/A 470 mm

A1

 N/A 440 mm

A2

 N/A 480 mm

C

 N/A 35 mm

G

 N/A M48

H

 N/A 920 mm

H1

 N/A 460 mm

H2

 N/A 155 mm

J

 N/A 1110 mm

J1

 N/A 260 mm

L

 N/A 1330 mm

N

 N/A 56 mm

N1

 N/A 70 mm

Key Dimensions

Alternate Part Name

 N/A SNTD 30/530GF - 230/530 - LO30/600

Superseded Part

 N/A SNT 30/530GF - 230/530 - LO30/600
  • 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.