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 
 

6,671 Items found

Refine by

Current selections:
Category: Chain Drives
Outside Diameter - Inch: 3.75 - 5.0
categories
brand
chain size
hub type
mounting method
number of teeth
mm in outside diameter
-
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 1335

Next

Compare
DS60ATB18H

COMPARE

DS60ATB18H

Description
DS60ATB18H ROLLER CHAIN SPROCKET ; 3/4" P 18T HT BORE FOR 2012 BUSHING

MARTIN SPROCKET & GR

Part # DS60ATB18H

BDI # 607066

Features

Chain Pitch - Inch: 0.75
Chain Size: 60
Pitch Diameter - Inch: 4.319
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 4.703
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 570173
Pitch Diameter - Millimeter: 109.71
Mounting Method: Bushed

Price Inventory : In stock
QTY
80Q14H

COMPARE

80Q14H

Description
80Q14H ROLLER CHAIN SPROCKET ; 1" P 14T HT BORE FOR Q BUSHING

MARTIN SPROCKET & GR

Part # 80Q14H

BDI # 625287

Features

Chain Pitch - Inch: 1
Chain Size: 80
Pitch Diameter - Inch: 4.494
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 4.981
Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing
Global Part Number GPN: 571788
Pitch Diameter - Millimeter: 114.15
Mounting Method: Bushed

Price Inventory : In stock
QTY
50BS18 1 1/2

COMPARE

50BS18 1 1/2

Description
50BS18 1 1/2 ROLLER CHAIN SPROCKET ; 5/8" P 18T 1-1/2" BORE

MARTIN SPROCKET & GR

Part # 50BS18 1 1/2

BDI # 621354

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 3.599
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.919
Other Features: With 2 Set Screw
Global Part Number GPN: 34780
Pitch Diameter - Millimeter: 91.42
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
D60BTB16H

COMPARE

D60BTB16H

Description
D60BTB16H ROLLER CHAIN SPROCKET ; 3/4" P 16T HT DOUBLE BORE FOR 1615 BUSH

MARTIN SPROCKET & GR

Part # D60BTB16H

BDI # 607927

Features

Chain Pitch - Inch: 0.75
Chain Size: 60-2
Pitch Diameter - Inch: 3.845
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 4.22
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 30377
Pitch Diameter - Millimeter: 97.663
Mounting Method: Bushed

Price Inventory : In stock
QTY
D40B25H

COMPARE

D40B25H

Description
D40B25H ROLLER CHAIN SPROCKET ; 1/2" P 25T HT DOUBLE 5/8" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # D40B25H

BDI # 607747

Features

Chain Pitch - Inch: 0.5
Chain Size: 40-2
Pitch Diameter - Inch: 3.989
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 4.258
Other Features: Duplex Type
Global Part Number GPN: 30602
Pitch Diameter - Millimeter: 101.33
Mounting Method: Rough Bore

Price Inventory : In stock
QTY

© copyright 2026 BDI All Rights Reserved