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 
 

48 Items found

Refine by

Current selections:
Category: Chain Drives
Outside Diameter - Millimeter: 39.827
categories
brand
hub type
mounting method
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 10

Next

Compare
25B18

COMPARE

25B18

Description
25B18 ROLLER CHAIN SPROCKET ; 1/4" P 18T 1/4" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 25B18

BDI # 617871

Features

Chain Pitch - Inch: 0.25
Chain Size: 25
Chain Pitch - Millimeter: 6.35
Pitch Diameter - Inch: 1.44
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 1.568
Global Part Number GPN: 36080
Pitch Diameter - Millimeter: 36.576
Mounting Method: Rough Bore

Price Inventory : In stock
QTY
25B18-3/8

COMPARE

25B18-3/8

Description
25B18-3/8 ROLLER CHAIN SPROCKET ; NON-RETURNABLE STEEL SINGLE HUB

BOSTON GEAR

Part # 58240

BDI # 175131

Features

Chain Pitch - Inch: 0.25
Chain Size: 25
Chain Pitch - Millimeter: 6.35
Pitch Diameter - Inch: 1.44
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 1.568
Other Features: With 2 Set Screw
Pitch Diameter - Millimeter: 36.576
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY
25B18SS

COMPARE

25B18SS

Description
25B18SS ROLLER CHAIN SPROCKET ; STAINLESS STEEL-STK

MARTIN SPROCKET & GR

Part # 25B18SS

BDI # 617872

Features

Chain Pitch - Inch: 0.25
Chain Size: 25
Chain Pitch - Millimeter: 6.35
Pitch Diameter - Inch: 1.44
Inch - Metric: Inch

Material: Stainless Steel
Outside Diameter - Inch: 1.568
Global Part Number GPN: 36505
Pitch Diameter - Millimeter: 36.576
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
25B18SS

COMPARE

25B18SS

Description
25B18SS SPROCKET ; STAINLESS STEEL TYPE B

LINN GEAR

Part # 25B18SS

BDI # 588687

Features

Chain Pitch - Inch: 0.25
Chain Size: 25
Chain Pitch - Millimeter: 6.35
Pitch Diameter - Inch: 1.44
Inch - Metric: Inch

Material: Stainless Steel
Outside Diameter - Inch: 1.568
Other Features: 1/2 Inch Plain Bore
Pitch Diameter - Millimeter: 36.576
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
25FB18X.625

COMPARE

25FB18X.625

Description
25FB18X.625 ROLLER CHAIN SPROCKET

LINN GEAR

Part # 25FB18X.625

BDI # 584363

Features

Chain Pitch - Inch: 0.25
Chain Size: 25
Chain Pitch - Millimeter: 6.35
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 1.44

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 1.568
Pitch Diameter - Millimeter: 36.576
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved