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 
 

5 Items found

Refine by

Current selections:
Brand: MARTIN SPROCKET & GR
Chain Size: 12B-1
Number of Teeth: 21
categories
hub type
mounting method
mm in bore
-
Need help?
011 696 1870 BDI RS Zemun  | 

INDICATES Contract Pricing


Compare
12BTB21H

COMPARE

12BTB21H

Description
12BTB21H ROLLER CHAIN SPROCKET ; TB METRIC SNG AND DBL

MARTIN SPROCKET & GR

Part # 12BTB21H

BDI # 614833

Features

Chain Pitch - Inch: 0.75
Chain Size: 12B-1
Pitch Diameter - Inch: 5.032
Inch - Metric: Metric
Material: Steel

Outside Diameter - Inch: 5.426
Other Features: Simplex Type | Taper Lock Bushing
Global Part Number GPN: 569053
Pitch Diameter - Millimeter: 127.82
Mounting Method: Bushed

Price Inventory : Available to order
QTY
12B21 X 1 KW 2SS

COMPARE

12B21 X 1 KW 2SS

Description
12B21 X 1 KW 2SS SPROCKET ; 21T 1" BORE CHAIN NO.12

MARTIN SPROCKET & GR

Part # 12B21 X 1 KW 2SS

BDI # 24090726

Features

Chain Pitch - Inch: 0.75
Chain Size: 12B-1
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 5.032
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 5.426
Other Features: Simplex Type | With 2 Set Screw
Pitch Diameter - Millimeter: 127.82
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY
12B21

COMPARE

12B21

Description
12B21 ROLLER CHAIN SPROCKET ; METRIC SNG AND DBL

MARTIN SPROCKET & GR

Part # 12B21

BDI # 614871

Features

Chain Pitch - Inch: 0.75
Chain Size: 12B-1
Pitch Diameter - Inch: 5.032
Inch - Metric: Metric
Material: Steel

Outside Diameter - Inch: 5.426
Other Features: Simplex Type
Global Part Number GPN: 569126
Pitch Diameter - Millimeter: 127.82
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
12B21 X 35MM 10X3.3MM KW 2 SETSCREWS

COMPARE

12B21 X 35MM 10X3.3MM KW 2 SETSCREWS

Description
12B21 X 35MM 10X3.3MM KW 2 SETSCREWS ; MTO METRIC SPROCKET BORED TO SIZE

MARTIN SPROCKET & GR

Part # 12B21 X 35MM 10X3.3MM KW 2 SETSCREWS

BDI # 25909589

Features

Chain Pitch - Inch: 0.75
Chain Size: 12B-1
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 5.032
Inch - Metric: Metric

Material: Steel
Outside Diameter - Inch: 5.426
Other Features: Simplex Type
Pitch Diameter - Millimeter: 127.82
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY
12A21

COMPARE

12A21

Description
12A21 ROLLER CHAIN SPROCKET ; METRIC SNG AND DBL

MARTIN SPROCKET & GR

Part # 12A21

BDI # 614783

Features

Chain Pitch - Inch: 0.75
Chain Size: 12B-1
Pitch Diameter - Inch: 5.032
Inch - Metric: Metric
Material: Steel

Outside Diameter - Inch: 5.426
Other Features: Simplex Type
Global Part Number GPN: 569855
Pitch Diameter - Millimeter: 127.82
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY

© copyright 2024 BDI All Rights Reserved