Sorry, online purchases are not available in your country.
Confirmation
Do you really want to delete this item(s) from your shopping cart?
Close

Managing quotes online is only available to users with corporate accounts. You can still request a quote, but it will be emailed to you.

Request Quote

Upgrade to a corporate account for advanced options and personal service.

ATTENTION
Attention
  • BDI’s Warehouse Store is a limited catalog featuring only stocked items, priced exclusively for self-service online purchases made within the BDI Warehouse Store.

  • Pricing shown is available ONLY in the Warehouse Store and NOT from BDI Branch offices.

  • All sales are taxable (no tax free purchases) and payable by credit card. They cannot be charged to your BDI account.

  • All orders include a $5 ground shipping charge.

  • To purchase with your BDI account, please click Cancel.
  
ATTENTION
Attention
Soon you will not be able to run BDIExpress with Internet Explorer.

Microsoft is discontinuing support for the Internet Explorer web browser and obsoleting it. Microsoft is recommending switching to Microsoft Edge.



Or click below to download another browser 
 

E20B21 https://www.bdiexpress.com/medias/INDXXXSPKTXX-RC-B-3-STL-300X300.jpg?context=bWFzdGVyfHJvb3R8MTgzMDh8aW1hZ2UvanBlZ3xhRFU1TDJobU5pODVPREV4T1RnM05qSTRNRFl5TDBsT1JGaFlXRk5RUzFSWVdGOVNRMTlDWHpOZlUxUk1Yek13TUZnek1EQXVhbkJufDM5Njk4MDEwYmFiMTNmMTQ0NzIzZjQwYjE1MGQzMzczY2E0NDZlNjZiMjQ3MGQ1OTJjMDdlYWVhNjllMTgwY2I
608436 Catarinas de Cadenas de rodillos 

MARTIN SPROCKET & GR MARTIN SPROCKET & GR

E20B21

Description

MARTIN SPROCKET & GR E20B21

Roller Chain Sprocket; 20B-3 Chain; 21 Teeth; 3 Row of Teeth; No Hardened Teeth; 229.718MM Outside Diameter; 213.03MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Part #

E20B21

BDI #
608436

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Details

705.02 USD 2099-12-31 http://schema.org/NewCondition https://schema.org/LimitedAvailability Your Price $ 705.02 / CU
$ 1,256.11 / CU BDIExpress
QTY

Inventory

Total: Available to order

Category
Catarinas de Cadenas de rodillos
Brand
MARTIN SPROCKET & GR
Manufacturer Name
MARTIN SPROCKET & GEAR
Minimum Buy Quantity
N/A
Weight / Kilogram
23.381
EAN
0697950405292
Product Group - BDI
M02312
Tamaño de la cadena
20B-3
Número de dientes
21
Número de filas de dientes
3
Tipo de masa
B-Hub One Side
Método de montaje
Rough Bore
Tamaño del buje, si es que lleva buje
No Bushing
Dientes endurecidos
No
Tipo de cadena
ISO Roller Chain
Ranura Sí/No
No
Material
Steel
Agujero máx
92
Sin barreno
Yes
Otras características
Triplex Type
Pulgadas - Métrico
Metric
Categoría - BDI
Sprockets
Fracción arancelaria
8483.90.10.50
Nombre
Sprocket
String de palabra clave
Roller Chain
URL del fabricante
https://www.martinsprocket.com
Peso/LBS
51.5
Descripción larga
Roller Chain Sprocket; 20B-3 Chain; 21 Teeth; 3 Row of Teeth; No Hardened Teeth; 229.718MM Outside Diameter; 213.03MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
Diámetro del paso
8.387 pulgadas | 213.03 milímetros
Agujero
0 pulgadas | 0 milímetros
Diámetro externo
9.044 pulgadas | 229.718 milímetros
Paso de la cadena
1.25 pulgadas | 31.75 milímetros

These items are similar to the one you've selected.
You can uncheck any attribute to search for other items which vary in relation to that attribute.

Find alternatives

Refresh

© copyright 2025 BDI All Rights Reserved