Timken SNTND Plummer Blocks feature durable ductile-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 SNTND Plummer Blocks are available in two-bolt mounting configurations. SNTND 3000 Light Series housings are designed for large spherical roller bearings used in light duty applications. Shaft size range: 110 - 150 mm in tapered bore and 120-175 mm in cylindrical bore.
Unit of Measure

Types of Components

Housing

 N/A SNTD 3056

Bearing

 N/A 22340

Locating Rings (width x OD)

 N/A SR420X14

Seal Type

 N/A Taconite

Seal

 N/A TA56/220
End Cover1 N/A EC56

Housing

Material 

 N/A Ductile Iron

Housing Mass

 N/A 244.9 Kg

Bolt Qty

 N/A 4

Bearing

C1 Dynamic Load Rating

 N/A 2470000

C0 Static Load Rating

 N/A 2930000

Max Oil Speed

 N/A 1200

Max Grease Speed

 N/A 1000

Other Dimensions

Shaft Diameter da

 N/A 200 mm

Shaft Diameter db

 N/A 220 mm

A

 N/A 320 mm

A1

 N/A 280 mm

A3

 N/A 412 mm

C

 N/A 13 mm

G

 N/A M36

H

 N/A 516 mm

H1

 N/A 260 mm

H2

 N/A 100 mm

J

 N/A 650 mm

J1

 N/A 160 mm

L

 N/A 770 mm

N

 N/A 42 mm

N1

 N/A 50 mm

Key Dimensions

Housing UPC

 N/A 0087796168046

Alternate Part Name

 N/A SNTD 3056 - 22340 - TA56/220

Superseded Part

 N/A SNT 3056 - 22340 - TA56/220
  • 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.