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 
 

4 Items found

Refine by

Current selections:
Category: Mechanical Power Transmission
Text Search: poly chain
Outside Diameter - Millimeter: 45.949
categories
brand
hub type
Need help?
080-22560416 Bengaluru  | 

INDICATES Contract Pricing


Compare
25A21

COMPARE

25A21

Description
25A21 ROLLER CHAIN SPROCKET ; A PLATE

MARTIN SPROCKET & GR

Part # 25A21

BDI # 617836

Features

Chain Pitch - Inch: 0.25
Chain Pitch - Millimeter: 6.35
Pitch Diameter - Inch: 1.678
Inch - Metric: Inch
Outside Diameter - Inch: 1.809

Chain Size: 25
Material: Steel
Global Part Number GPN: 31580
Pitch Diameter - Millimeter: 42.621
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
25B21

COMPARE

25B21

Description
25B21 ROLLER CHAIN SPROCKET ; 1/4" P 21T 1/4" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 25B21

BDI # 617877

Features

Chain Pitch - Inch: 0.25
Chain Pitch - Millimeter: 6.35
Pitch Diameter - Inch: 1.678
Inch - Metric: Inch
Outside Diameter - Inch: 1.809

Chain Size: 25
Material: Steel
Global Part Number GPN: 36083
Pitch Diameter - Millimeter: 42.621
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
25B21SS

COMPARE

25B21SS

Description
25B21SS ROLLER CHAIN SPROCKET ; STAINLESS STEEL-STK

MARTIN SPROCKET & GR

Part # 25B21SS

BDI # 617878

Features

Chain Pitch - Inch: 0.25
Chain Pitch - Millimeter: 6.35
Pitch Diameter - Inch: 1.678
Inch - Metric: Inch
Outside Diameter - Inch: 1.809

Chain Size: 25
Material: Stainless Steel
Global Part Number GPN: 36508
Pitch Diameter - Millimeter: 42.621
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
25B21SS X 1/4 MPB

COMPARE

25B21SS X 1/4 MPB

Description
25B21SS X 1/4 MPB ROLLER CHAIN SPROCKET

TSUBAKI

Part # 25B21SS X 1/4 MPB

BDI # 22372706

Features

Chain Pitch - Inch: 0.25
Chain Pitch - Millimeter: 6.35
Pitch Diameter - Inch: 1.678
Inch - Metric: Inch
Outside Diameter - Inch: 1.809

Chain Size: 25
Material: Stainless Steel
Other Features: 1/4 Inch Plain Bore
Pitch Diameter - Millimeter: 42.621
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved